diff --git a/.editorconfig b/.editorconfig
index c2dd5d06a..6401c2512 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -4,6 +4,7 @@ root = true
 charset = utf-8
 end_of_line = lf
 indent_style = space
+trim_trailing_whitespace = true
 
 [*.[ch]]
 indent_size = 4
diff --git a/cross/iphone.txt b/cross/iphone.txt
index c02e6a3c9..6346248b6 100644
--- a/cross/iphone.txt
+++ b/cross/iphone.txt
@@ -28,4 +28,3 @@ system = 'darwin'
 cpu_family = 'aarch64'
 cpu = 'aarch64'
 endian = 'little'
-
diff --git a/cross/tvos.txt b/cross/tvos.txt
index 833f04bfd..a7d5dd182 100644
--- a/cross/tvos.txt
+++ b/cross/tvos.txt
@@ -25,4 +25,3 @@ system = 'darwin'
 cpu_family = 'arm'
 cpu = 'arm64'
 endian = 'little'
-
diff --git a/cross/wasm.txt b/cross/wasm.txt
index 4289c0021..e03a10b01 100644
--- a/cross/wasm.txt
+++ b/cross/wasm.txt
@@ -15,4 +15,3 @@ system = 'emscripten'
 cpu_family = 'wasm32'
 cpu = 'wasm32'
 endian = 'little'
-
diff --git a/data/shell-completions/zsh/_meson b/data/shell-completions/zsh/_meson
index cd9357b04..008ffb3af 100644
--- a/data/shell-completions/zsh/_meson
+++ b/data/shell-completions/zsh/_meson
@@ -422,4 +422,3 @@ ret=$?
 esac
 
 return ret
-
diff --git a/docs/markdown/Adding-new-projects-to-wrapdb.md b/docs/markdown/Adding-new-projects-to-wrapdb.md
index 7b51c9af0..03998cdfa 100644
--- a/docs/markdown/Adding-new-projects-to-wrapdb.md
+++ b/docs/markdown/Adding-new-projects-to-wrapdb.md
@@ -130,7 +130,7 @@ git commit -a -m 'Add wrap files for libfoo-1.0.0'
 git push -u origin libfoo
 ```
 
-Now you should create a pull request on GitHub. 
+Now you should create a pull request on GitHub.
 
 If packaging review requires you to do changes, use the `--amend`
 argument to `commit` so that your branch will have only one commit.
diff --git a/docs/markdown/Commands.md b/docs/markdown/Commands.md
index ea68cc8f3..d53f651e4 100644
--- a/docs/markdown/Commands.md
+++ b/docs/markdown/Commands.md
@@ -62,7 +62,7 @@ Builds a default or a specified target of a configured Meson project.
 - `NAME`: name of the target from `meson.build` (e.g. `foo` from `executable('foo', ...)`).
 - `PATH`: path to the target relative to the root `meson.build` file. Note: relative path for a target specified in the root `meson.build` is `./`.
 - `TYPE`: type of the target. Can be one of the following: 'executable', 'static_library', 'shared_library', 'shared_module', 'custom', 'run', 'jar'.
-  
+
 `PATH` and/or `TYPE` can be omitted if the resulting `TARGET` can be
 used to uniquely identify the target in `meson.build`.
 
diff --git a/docs/markdown/Getting-meson_ptbr.md b/docs/markdown/Getting-meson_ptbr.md
index f2e2811ec..b5af345b0 100644
--- a/docs/markdown/Getting-meson_ptbr.md
+++ b/docs/markdown/Getting-meson_ptbr.md
@@ -1,6 +1,6 @@
 # Obtendo o Meson
 
-Meson é implementado em Python 3, e requer a versão 3.6 ou mais nova. 
+Meson é implementado em Python 3, e requer a versão 3.6 ou mais nova.
 se o seu sistema operacional provê um gerenciador de pacotes, você deve
 instalar o Meson com ele. Para plataformas que não tem um gerenciador de
 pacotes, você precisa baixa-lo da [página inicial do Python]. Veja abaixo
@@ -26,7 +26,7 @@ plataformas.
 O Meson está disponível no [Indice de Pacotes do Python] e pode ser instalado com
 `sudo pip3 install meson` que requer root e vai instala-lo para todo o sistema.
 
-Se você já baixou uma cópia do código do Meson, você pode instalar com 
+Se você já baixou uma cópia do código do Meson, você pode instalar com
 `sudo pip3 install path/to/source/root/`.
 
 Como alternativa, você pode usar o `pip3 install --user meson` que vai instalar
@@ -54,7 +54,7 @@ Clang, Visual Studio, MinGW, ICC, ARMCC, etc.
 Você deve usar a versão provida pelo seu gerenciador de pacotes se possível, caso contrário,
 baixe o binário executável da [página de *release* do projeto Ninja](https://github.com/ninja-build/ninja/releases).
 
-Se você apenas usa o *backend* do Visual Studio (`--backend=vs`) para gerar soluções do Visual Studio no Windows ou o 
+Se você apenas usa o *backend* do Visual Studio (`--backend=vs`) para gerar soluções do Visual Studio no Windows ou o
 *backend* do XCode (`--backend=xcode`) para gerar projetos no macOS, você não precisa do Ninja.
 
 
@@ -72,7 +72,7 @@ que você selecione as opções do instalador como a seguir:
 
 ![passo 3 do instalador](images/py3-install-3.png "Opções Avançadas: ative 'Instalar para todos usuários'")
 
-Com isso, você terá o `python` e o `pip` no `PATH`, e você poderá instalar o Meson com o pip. Você também vai poder 
+Com isso, você terá o `python` e o `pip` no `PATH`, e você poderá instalar o Meson com o pip. Você também vai poder
 executar o comando `meson` em qualquer shell no Windows ao invés de ter que executar `py -3` com o caminho completo para
 o *script* `meson.py`.
 
@@ -80,7 +80,7 @@ o *script* `meson.py`.
 
 Se você está usando o MSYS2 no Windows como seu ambiente de desenvolvimento,
 por favor se certifique que você não esteja usando o pacote `msys/python` para
-fornecer o Python 3. Uso o `mingw32/mingw-w64-i686-python3` ou o 
+fornecer o Python 3. Uso o `mingw32/mingw-w64-i686-python3` ou o
 If you are using MSYS2 on Windows as your development environment,
 please make sure that you **do not use** the `msys/python` package to
 provide Python 3. Use either `mingw32/mingw-w64-i686-python3` or `mingw64/mingw-w64-x86_64-python3`
diff --git a/docs/markdown/Release-notes-for-0.57.0.md b/docs/markdown/Release-notes-for-0.57.0.md
index 595ebec01..14fa03073 100644
--- a/docs/markdown/Release-notes-for-0.57.0.md
+++ b/docs/markdown/Release-notes-for-0.57.0.md
@@ -105,7 +105,7 @@ Run Time Checking can be enabled by manually adding `/RTC1` or other RTC flags o
 
 The `debug` buildtype for clang-cl added additional arguments compared to MSVC, which had more to do with optimization than debug. The arguments removed are `/Ob0`, `/Od`, `/RTC1`. (`/Zi` was also removed, but it is already added by default when debug is enabled.)
 
-If these are important issues for you and would like builtin toggle options, 
+If these are important issues for you and would like builtin toggle options,
 please file an issue in the Meson bug tracker.
 
 ## Buildtype remains even if dependent options are changed
@@ -154,17 +154,17 @@ Currently supports `glib-compile-schemas`, `gio-querymodules`, and
 
 ## "Edit and continue" (/ZI) is no longer used by default for Visual Studio
 
-Meson was adding the `/ZI` compiler argument as an argument for Visual Studio 
-in debug mode. This enables the `edit-and-continue` debugging in 
+Meson was adding the `/ZI` compiler argument as an argument for Visual Studio
+in debug mode. This enables the `edit-and-continue` debugging in
 Visual Studio IDE's.
 
-Unfortunately, it is also extremely expensive and breaks certain use cases such 
-as link time code generation. Edit and continue can be enabled by manually by 
+Unfortunately, it is also extremely expensive and breaks certain use cases such
+as link time code generation. Edit and continue can be enabled by manually by
 adding `/ZI` to compiler arguments.
 
 The `/ZI` argument has now been replaced by the `/Zi` argument for debug builds.
 
-If this is an important issue for you and would like a builtin toggle option, 
+If this is an important issue for you and would like a builtin toggle option,
 please file an issue in the Meson bug tracker.
 
 ## Minimum required Python version updated to 3.6
@@ -357,4 +357,3 @@ also allows `//` as the id.  This way, `meson rewrite kwargs set project
 
 All keys of the `configuration_data` object can be obtained with the `keys()`
 method as an alphabetically sorted array.
-
diff --git a/docs/markdown/Release-notes-for-0.58.0.md b/docs/markdown/Release-notes-for-0.58.0.md
index 9a23abb7f..7187dc1fb 100644
--- a/docs/markdown/Release-notes-for-0.58.0.md
+++ b/docs/markdown/Release-notes-for-0.58.0.md
@@ -266,7 +266,7 @@ argument that will be separated by space.
 ## Specify man page locale during installation
 
 Locale directories can now be passed to `install_man`:
-    
+
 ```meson
 # instead of
 # install_data('foo.fr.1', install_dir: join_paths(get_option('mandir'), 'fr', 'man1'), rename: 'foo.1')`
@@ -354,4 +354,3 @@ The `b_sanitize` option for enabling Address sanitizer now works with
 the Visual Studio compilers. This requires [a sufficiently new version
 of Visual
 Studio](https://devblogs.microsoft.com/cppblog/address-sanitizer-for-msvc-now-generally-available/).
-
diff --git a/docs/markdown/Release-notes-for-0.59.0.md b/docs/markdown/Release-notes-for-0.59.0.md
index b6ce6541c..a8fbc358c 100644
--- a/docs/markdown/Release-notes-for-0.59.0.md
+++ b/docs/markdown/Release-notes-for-0.59.0.md
@@ -121,7 +121,7 @@ if intl_found
   conf.set('ENABLE_NLS', 1)
 endif
 ```
-  
+
 one may simply use:
 
 ```
@@ -232,4 +232,3 @@ the cache upon installation. Most applications do that using a custom script,
 but it can now be done by Meson directly.
 
 See [`gnome.post_install()`](Gnome-module.md#gnomepost_install).
-
diff --git a/manual tests/4 standalone binaries/readme.txt b/manual tests/4 standalone binaries/readme.txt
index 991b5c6b8..b689779af 100644
--- a/manual tests/4 standalone binaries/readme.txt	
+++ b/manual tests/4 standalone binaries/readme.txt	
@@ -9,4 +9,3 @@ script.
 On Linux you must build the package on the oldest distribution you
 plan to support (Debian stable/oldstable and old CentOS are the common
 choice here).
-
diff --git a/mesonbuild/backend/xcodebackend.py b/mesonbuild/backend/xcodebackend.py
index 59fb7d700..c67828f1e 100644
--- a/mesonbuild/backend/xcodebackend.py
+++ b/mesonbuild/backend/xcodebackend.py
@@ -534,7 +534,7 @@ class XCodeBackend(backends.Backend):
         target_dependencies = list(map(lambda t: self.pbx_dep_map[t], self.build_targets))
         custom_target_dependencies = [self.pbx_custom_dep_map[t] for t in self.custom_targets]
         aggregated_targets = []
-        aggregated_targets.append((self.all_id, 'ALL_BUILD', 
+        aggregated_targets.append((self.all_id, 'ALL_BUILD',
                                    self.all_buildconf_id,
                                    [],
                                    [self.regen_dependency_id] + target_dependencies + custom_target_dependencies))
@@ -554,7 +554,7 @@ class XCodeBackend(backends.Backend):
             build_phases = []
             dependencies = [self.regen_dependency_id]
             generator_id = 0
-            for s in t.sources: 
+            for s in t.sources:
                 if not isinstance(s, build.GeneratedList):
                     continue
                 build_phases.append(self.shell_targets[(tname, generator_id)])
@@ -602,7 +602,7 @@ class XCodeBackend(backends.Backend):
                     if s.is_built:
                         in_build_dir = True
                     s = os.path.join(s.subdir, s.fname)
-                    
+
                 if not isinstance(s, str):
                     continue
                 sdict = PbxDict()
@@ -610,7 +610,7 @@ class XCodeBackend(backends.Backend):
                 idval = self.buildfile_ids[k]
                 fileref = self.fileref_ids[k]
                 if in_build_dir:
-                    fullpath = os.path.join(self.environment.get_build_dir(), s)    
+                    fullpath = os.path.join(self.environment.get_build_dir(), s)
                 else:
                     fullpath = os.path.join(self.environment.get_source_dir(), s)
                 compiler_args = ''
@@ -644,7 +644,7 @@ class XCodeBackend(backends.Backend):
             for g in t.generated:
                 if not isinstance(g, build.GeneratedList):
                     continue
-                self.create_generator_shellphase(objects_dict, tname, generator_id) 
+                self.create_generator_shellphase(objects_dict, tname, generator_id)
                 generator_id += 1
 
         # Custom targets are shell build phases in Xcode terminology.
@@ -661,7 +661,7 @@ class XCodeBackend(backends.Backend):
             for g in t.sources:
                 if not isinstance(g, build.GeneratedList):
                     continue
-                self.create_generator_shellphase(objects_dict, tname, generator_id) 
+                self.create_generator_shellphase(objects_dict, tname, generator_id)
                 generator_id += 1
 
     def create_generator_shellphase(self, objects_dict, tname, generator_id):
@@ -752,7 +752,7 @@ class XCodeBackend(backends.Backend):
                     name = os.path.basename(o)
                     objects_dict.add_item(ref_id, odict, o)
                     xcodetype = self.get_xcodetype(o)
-                    rel_name = mesonlib.relpath(o, self.environment.get_source_dir())   
+                    rel_name = mesonlib.relpath(o, self.environment.get_source_dir())
                     odict.add_item('isa', 'PBXFileReference')
                     odict.add_item('explicitFileType', '"' + xcodetype + '"')
                     odict.add_item('fileEncoding', '4')
@@ -773,7 +773,7 @@ class XCodeBackend(backends.Backend):
                     o = os.path.join(t.subdir, o)
                     fullpath = os.path.join(self.environment.get_source_dir(), o)
                 idval = self.fileref_ids[(tname, o)]
-                rel_name = mesonlib.relpath(fullpath, self.environment.get_source_dir())   
+                rel_name = mesonlib.relpath(fullpath, self.environment.get_source_dir())
                 o_dict = PbxDict()
                 name = os.path.basename(o)
                 objects_dict.add_item(idval, o_dict, fullpath)
@@ -974,7 +974,7 @@ class XCodeBackend(backends.Backend):
             target_children.add_item(self.fileref_ids[(tid, s)], s)
         for o in t.objects:
             if isinstance(o, build.ExtractedObjects):
-                # Do not show built object files in the project tree.   
+                # Do not show built object files in the project tree.
                 continue
             if isinstance(o, mesonlib.File):
                 o = os.path.join(o.subdir, o.fname)
@@ -1083,7 +1083,7 @@ class XCodeBackend(backends.Backend):
                     dep_array.add_item(self.pbx_custom_dep_map[o.get_id()], o.name)
                 elif isinstance(o, build.CustomTargetIndex):
                     dep_array.add_item(self.pbx_custom_dep_map[o.target.get_id()], o.target.name)
-                
+
                 generator_id += 1
 
             ntarget_dict.add_item('name', f'"{tname}"')
@@ -1353,7 +1353,7 @@ class XCodeBackend(backends.Backend):
             warn_array = PbxArray()
             warn_array.add_item('"$(inherited)"')
             settings_dict.add_item('WARNING_CFLAGS', warn_array)
-        
+
             bt_dict.add_item('name', f'"{buildtype}"')
 
         # Then the test target.
@@ -1410,7 +1410,7 @@ class XCodeBackend(backends.Backend):
                 dep_libs += sub_libs
                 links_dylib = links_dylib or sub_links_dylib
         return (dep_libs, links_dylib)
-        
+
     def generate_single_build_target(self, objects_dict, target_name, target):
         for buildtype in self.buildtypes:
             dep_libs = []
@@ -1444,7 +1444,7 @@ class XCodeBackend(backends.Backend):
                 product_name = target.get_basename()
             ldargs += target.link_args
             # Swift is special. Again. You can't mix Swift with other languages
-            # in the same target. Thus for Swift we only use 
+            # in the same target. Thus for Swift we only use
             if self.is_swift_target(target):
                 linker, stdlib_args = target.compilers['swift'], []
             else:
@@ -1468,7 +1468,7 @@ class XCodeBackend(backends.Backend):
             generator_id = 0
             for o in target.generated:
                 if isinstance(o, build.GeneratedList):
-                    outputs = self.generator_outputs[target_name, generator_id] 
+                    outputs = self.generator_outputs[target_name, generator_id]
                     generator_id += 1
                     for o_abs in outputs:
                         if o_abs.endswith('.o') or o_abs.endswith('.obj'):
@@ -1701,7 +1701,7 @@ class XCodeBackend(backends.Backend):
         pbxdict.add_item('objectVersion', '46')
         objects_dict = PbxDict()
         pbxdict.add_item('objects', objects_dict)
-        
+
         return objects_dict
 
     def generate_suffix(self, pbxdict):
diff --git a/mesonbuild/coredata.py b/mesonbuild/coredata.py
index 37d830de2..ea74e7c12 100644
--- a/mesonbuild/coredata.py
+++ b/mesonbuild/coredata.py
@@ -1224,4 +1224,3 @@ FORBIDDEN_TARGET_NAMES = {'clean': None,
                           'dist': None,
                           'distcheck': None,
                           }
-
diff --git a/mesonbuild/dependencies/pkgconfig.py b/mesonbuild/dependencies/pkgconfig.py
index d047e813e..a7ba603f0 100644
--- a/mesonbuild/dependencies/pkgconfig.py
+++ b/mesonbuild/dependencies/pkgconfig.py
@@ -278,9 +278,9 @@ class PkgConfigDependency(ExternalDependency):
                 continue
             elif lib.startswith('-l:'):
                 # see: https://stackoverflow.com/questions/48532868/gcc-library-option-with-a-colon-llibevent-a
-                # also : See the documentation of -lnamespec | --library=namespec in the linker manual  
+                # also : See the documentation of -lnamespec | --library=namespec in the linker manual
                 #                     https://sourceware.org/binutils/docs-2.18/ld/Options.html
-                
+
                 # Don't resolve the same -l:libfoo.a argument again
                 if lib in libs_found:
                     continue
diff --git a/mesonbuild/templates/objcpptemplates.py b/mesonbuild/templates/objcpptemplates.py
index 4f61d6c60..11a509136 100644
--- a/mesonbuild/templates/objcpptemplates.py
+++ b/mesonbuild/templates/objcpptemplates.py
@@ -164,4 +164,3 @@ class ObjCppProject(SampleImpl):
         open(lib_objcpp_name, 'w', encoding='utf-8').write(lib_objcpp_template.format(**kwargs))
         open(test_objcpp_name, 'w', encoding='utf-8').write(lib_objcpp_test_template.format(**kwargs))
         open('meson.build', 'w', encoding='utf-8').write(lib_objcpp_meson_template.format(**kwargs))
-
diff --git a/packaging/createpkg.py b/packaging/createpkg.py
index b85845fa4..95a70944b 100755
--- a/packaging/createpkg.py
+++ b/packaging/createpkg.py
@@ -114,4 +114,3 @@ if __name__ == '__main__':
     pg = PkgGenerator()
     pg.build_dist()
     pg.build_package()
-
diff --git a/test cases/common/107 spaces backslash/asm output/meson.build b/test cases/common/107 spaces backslash/asm output/meson.build
index b5f13f5ca..43f61f08e 100644
--- a/test cases/common/107 spaces backslash/asm output/meson.build	
+++ b/test cases/common/107 spaces backslash/asm output/meson.build	
@@ -1,2 +1 @@
 configure_file(output : 'blank.txt', configuration : configuration_data())
-
diff --git a/test cases/common/113 interpreter copy mutable var on assignment/meson.build b/test cases/common/113 interpreter copy mutable var on assignment/meson.build
index 8b15357ad..b54fec9f0 100644
--- a/test cases/common/113 interpreter copy mutable var on assignment/meson.build	
+++ b/test cases/common/113 interpreter copy mutable var on assignment/meson.build	
@@ -17,4 +17,3 @@ assert(a.has('WORLD'), 'New config data should have been set')
 assert(not b.has('WORLD'), 'New config data set should not affect var copied earlier')
 
 configure_file(output : 'a.h', configuration : a)
-
diff --git a/test cases/common/114 skip/meson.build b/test cases/common/114 skip/meson.build
index 1adedb6fd..16e29c90e 100644
--- a/test cases/common/114 skip/meson.build	
+++ b/test cases/common/114 skip/meson.build	
@@ -1,4 +1,3 @@
 project('skip', 'c')
 
 error('MESON_SKIP_TEST this test is always skipped.')
-
diff --git a/test cases/common/115 subproject project arguments/exe.cpp b/test cases/common/115 subproject project arguments/exe.cpp
index 9cfaec4a2..a8f5dff33 100644
--- a/test cases/common/115 subproject project arguments/exe.cpp	
+++ b/test cases/common/115 subproject project arguments/exe.cpp	
@@ -25,4 +25,3 @@
 int main(void) {
     return 0;
 }
-
diff --git a/test cases/common/13 pch/c/prog.c b/test cases/common/13 pch/c/prog.c
index 124bba063..4ef2fd8a7 100644
--- a/test cases/common/13 pch/c/prog.c	
+++ b/test cases/common/13 pch/c/prog.c	
@@ -7,4 +7,3 @@ void func(void) {
 int main(void) {
     return 0;
 }
-
diff --git a/test cases/common/13 pch/generated/prog.c b/test cases/common/13 pch/generated/prog.c
index 6765ac102..a75c2d23b 100644
--- a/test cases/common/13 pch/generated/prog.c	
+++ b/test cases/common/13 pch/generated/prog.c	
@@ -3,4 +3,3 @@
 int main(void) {
     return FOO + BAR;
 }
-
diff --git a/test cases/common/13 pch/withIncludeDirectories/prog.c b/test cases/common/13 pch/withIncludeDirectories/prog.c
index 124bba063..4ef2fd8a7 100644
--- a/test cases/common/13 pch/withIncludeDirectories/prog.c	
+++ b/test cases/common/13 pch/withIncludeDirectories/prog.c	
@@ -7,4 +7,3 @@ void func(void) {
 int main(void) {
     return 0;
 }
-
diff --git a/test cases/common/13 pch/withIncludeFile/prog.c b/test cases/common/13 pch/withIncludeFile/prog.c
index 7a9a93c6a..9d495f6f1 100644
--- a/test cases/common/13 pch/withIncludeFile/prog.c	
+++ b/test cases/common/13 pch/withIncludeFile/prog.c	
@@ -8,4 +8,3 @@ void func(void) {
 int main(void) {
     return 0;
 }
-
diff --git a/test cases/common/141 special characters/.editorconfig b/test cases/common/141 special characters/.editorconfig
new file mode 100644
index 000000000..6c026f8fb
--- /dev/null
+++ b/test cases/common/141 special characters/.editorconfig	
@@ -0,0 +1,2 @@
+[meson.build]
+trim_trailing_whitespace = false
diff --git a/test cases/common/147 simd/meson.build b/test cases/common/147 simd/meson.build
index 2628a1234..101fdb863 100644
--- a/test cases/common/147 simd/meson.build	
+++ b/test cases/common/147 simd/meson.build	
@@ -41,4 +41,3 @@ p = executable('simdtest', 'simdchecker.c', 'fallback.c',
   link_with : simdlibs)
 
 test('simdtest', p)
-
diff --git a/test cases/common/147 simd/simd_sse2.c b/test cases/common/147 simd/simd_sse2.c
index 445afb631..3a57a5b58 100644
--- a/test cases/common/147 simd/simd_sse2.c	
+++ b/test cases/common/147 simd/simd_sse2.c	
@@ -34,4 +34,3 @@ void increment_sse2(float arr[4]) {
     arr[2] = (float)darr[3];
     arr[3] = (float)darr[2];
 }
-
diff --git a/test cases/common/149 dotinclude/meson.build b/test cases/common/149 dotinclude/meson.build
index e0c2cd7a0..f094ba1f2 100644
--- a/test cases/common/149 dotinclude/meson.build	
+++ b/test cases/common/149 dotinclude/meson.build	
@@ -2,4 +2,3 @@ project('dotinclude', 'c')
 
 executable('dotproc', 'dotproc.c',
   implicit_include_directories : false)
-
diff --git a/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/a.c b/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/a.c
index f9848c136..102041e3e 100644
--- a/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/a.c	
+++ b/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/a.c	
@@ -12,4 +12,3 @@ int func2(void);
 #endif
 
 int DLL_PUBLIC func(void) { return func2(); }
-
diff --git a/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/var/subprojects/wrap_files_might_be_here b/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/var/subprojects/wrap_files_might_be_here
index 8d1c8b69c..8b1378917 100644
--- a/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/var/subprojects/wrap_files_might_be_here	
+++ b/test cases/common/167 subproject nested subproject dirs/contrib/subprojects/alpha/var/subprojects/wrap_files_might_be_here	
@@ -1 +1 @@
- 
+
diff --git a/test cases/common/169 source in dep/generated/meson.build b/test cases/common/169 source in dep/generated/meson.build
index 286270901..fade382bc 100644
--- a/test cases/common/169 source in dep/generated/meson.build	
+++ b/test cases/common/169 source in dep/generated/meson.build	
@@ -4,9 +4,9 @@ genh = custom_target('genh',
   input : 'funname',
   output : 'funheader.h',
   command : [fp, '@INPUT@', '@OUTPUT@'])
-  
+
 dep = declare_dependency(sources : [genh])
-  
+
 e = executable('genuser', 'main.c',
   dependencies : dep)
 test('genuser', e)
diff --git a/test cases/common/176 subproject version/meson.build b/test cases/common/176 subproject version/meson.build
index bd8fc0392..071466db7 100644
--- a/test cases/common/176 subproject version/meson.build	
+++ b/test cases/common/176 subproject version/meson.build	
@@ -7,4 +7,3 @@ subproject('a')
 liba_dep = dependency('a',
   fallback: ['a', 'liba_dep'],
   version: ['>= 0.30.0', '!= 0.99.0'])
-
diff --git a/test cases/common/177 subdir_done/meson.build b/test cases/common/177 subdir_done/meson.build
index 457e613b1..1ed697777 100644
--- a/test cases/common/177 subdir_done/meson.build	
+++ b/test cases/common/177 subdir_done/meson.build	
@@ -9,4 +9,3 @@ endif
 
 executable('main', 'main.cpp')
 error('Unreachable')
-
diff --git a/test cases/common/230 external project/app.c b/test cases/common/230 external project/app.c
index 166f00737..a8266e769 100644
--- a/test cases/common/230 external project/app.c	
+++ b/test cases/common/230 external project/app.c	
@@ -4,4 +4,3 @@ int main(void)
 {
     return call_foo() == 42 ? 0 : 1;
 }
-
diff --git a/test cases/common/230 external project/func.c b/test cases/common/230 external project/func.c
index 5e8f933f5..31393fd65 100644
--- a/test cases/common/230 external project/func.c	
+++ b/test cases/common/230 external project/func.c	
@@ -4,4 +4,3 @@ int func(void)
 {
     return 1;
 }
-
diff --git a/test cases/common/33 run program/check-env.py b/test cases/common/33 run program/check-env.py
index 7f106c633..ef04433c4 100644
--- a/test cases/common/33 run program/check-env.py	
+++ b/test cases/common/33 run program/check-env.py	
@@ -3,4 +3,3 @@
 import os
 
 assert os.environ['MY_PATH'] == os.pathsep.join(['0', '1', '2'])
-
diff --git a/test cases/common/42 subproject/meson.build b/test cases/common/42 subproject/meson.build
index 2b939d19b..7f322bcf4 100644
--- a/test cases/common/42 subproject/meson.build	
+++ b/test cases/common/42 subproject/meson.build	
@@ -1,4 +1,4 @@
-project('subproj user', 'c', 
+project('subproj user', 'c',
   version : '2.3.4',
   license : 'mylicense')
 
diff --git a/test cases/common/42 subproject/subprojects/sublib/meson.build b/test cases/common/42 subproject/subprojects/sublib/meson.build
index acaf1bf38..3a620fe27 100644
--- a/test cases/common/42 subproject/subprojects/sublib/meson.build	
+++ b/test cases/common/42 subproject/subprojects/sublib/meson.build	
@@ -1,4 +1,4 @@
-project('subproject', 'c', 
+project('subproject', 'c',
   version : '1.0.0',
   license : ['sublicense1', 'sublicense2'])
 
diff --git a/test cases/common/46 subproject subproject/subprojects/a/a.c b/test cases/common/46 subproject subproject/subprojects/a/a.c
index f9848c136..102041e3e 100644
--- a/test cases/common/46 subproject subproject/subprojects/a/a.c	
+++ b/test cases/common/46 subproject subproject/subprojects/a/a.c	
@@ -12,4 +12,3 @@ int func2(void);
 #endif
 
 int DLL_PUBLIC func(void) { return func2(); }
-
diff --git a/test cases/common/66 vcstag/meson.build b/test cases/common/66 vcstag/meson.build
index 7e5983aaa..256d2e951 100644
--- a/test cases/common/66 vcstag/meson.build	
+++ b/test cases/common/66 vcstag/meson.build	
@@ -15,4 +15,3 @@ output : 'vcstag-fallback.c')
 executable('tagprog', 'tagprog.c', version_src)
 executable('tagprog-custom', 'tagprog.c', version_src_custom)
 executable('tagprog-fallback', 'tagprog.c', version_src_fallback)
-
diff --git a/test cases/common/66 vcstag/tagprog.c b/test cases/common/66 vcstag/tagprog.c
index 27c3cc58d..554680255 100644
--- a/test cases/common/66 vcstag/tagprog.c	
+++ b/test cases/common/66 vcstag/tagprog.c	
@@ -6,4 +6,3 @@ int main(void) {
     printf("Version is %s\n", vcstag);
     return 0;
 }
-
diff --git a/test cases/common/66 vcstag/vcstag.c.in b/test cases/common/66 vcstag/vcstag.c.in
index 09192d90d..6e6f7c5d6 100644
--- a/test cases/common/66 vcstag/vcstag.c.in	
+++ b/test cases/common/66 vcstag/vcstag.c.in	
@@ -1,2 +1 @@
 const char *vcstag = "@VCS_TAG@";
-
diff --git a/test cases/common/74 file object/meson.build b/test cases/common/74 file object/meson.build
index c3ecb7be9..fc01bfec7 100644
--- a/test cases/common/74 file object/meson.build	
+++ b/test cases/common/74 file object/meson.build	
@@ -6,4 +6,3 @@ test('fobj', executable('fobj', prog0, lib0))
 
 subdir('subdir1')
 subdir('subdir2')
-
diff --git a/test cases/common/79 same basename/lib.c b/test cases/common/79 same basename/lib.c
index b3798e99e..5b9122baf 100644
--- a/test cases/common/79 same basename/lib.c	
+++ b/test cases/common/79 same basename/lib.c	
@@ -20,4 +20,3 @@ int func(void) {
 #else
 #error "Missing type definition."
 #endif
-
diff --git a/test cases/common/9 header install/meson.build b/test cases/common/9 header install/meson.build
index 891cb596b..833b4d4da 100644
--- a/test cases/common/9 header install/meson.build	
+++ b/test cases/common/9 header install/meson.build	
@@ -9,4 +9,3 @@ h1 = install_headers('rootdir.h')
 h2 = install_headers(as_array, subdir : 'subdir')
 h3 = install_headers(subheader)
 h4 = install_headers(disabler())
-
diff --git a/test cases/common/9 header install/sub/meson.build b/test cases/common/9 header install/sub/meson.build
index 1ee0d1dd4..1cff4b2ac 100644
--- a/test cases/common/9 header install/sub/meson.build	
+++ b/test cases/common/9 header install/sub/meson.build	
@@ -1,2 +1 @@
 subheader = files('fileheader.h')
-
diff --git a/test cases/cuda/1 simple/meson.build b/test cases/cuda/1 simple/meson.build
index 19af734af..4f111d1b9 100644
--- a/test cases/cuda/1 simple/meson.build	
+++ b/test cases/cuda/1 simple/meson.build	
@@ -2,4 +2,3 @@ project('simple', 'cuda', version : '1.0.0')
 
 exe = executable('prog', 'prog.cu')
 test('cudatest', exe)
-
diff --git a/test cases/cuda/1 simple/prog.cu b/test cases/cuda/1 simple/prog.cu
index b893bd331..06521b222 100644
--- a/test cases/cuda/1 simple/prog.cu	
+++ b/test cases/cuda/1 simple/prog.cu	
@@ -27,4 +27,3 @@ int main(void) {
 
     return 0;
 }
-
diff --git a/test cases/cuda/13 cuda compiler setting/meson.build b/test cases/cuda/13 cuda compiler setting/meson.build
index 19af734af..4f111d1b9 100644
--- a/test cases/cuda/13 cuda compiler setting/meson.build	
+++ b/test cases/cuda/13 cuda compiler setting/meson.build	
@@ -2,4 +2,3 @@ project('simple', 'cuda', version : '1.0.0')
 
 exe = executable('prog', 'prog.cu')
 test('cudatest', exe)
-
diff --git a/test cases/cuda/13 cuda compiler setting/nativefile.ini b/test cases/cuda/13 cuda compiler setting/nativefile.ini
index ffaad65fd..fb52e0dce 100644
--- a/test cases/cuda/13 cuda compiler setting/nativefile.ini	
+++ b/test cases/cuda/13 cuda compiler setting/nativefile.ini	
@@ -1,5 +1,3 @@
 [binaries]
 
 cuda = 'nvcc'
-
-
diff --git a/test cases/cuda/13 cuda compiler setting/prog.cu b/test cases/cuda/13 cuda compiler setting/prog.cu
index b893bd331..06521b222 100644
--- a/test cases/cuda/13 cuda compiler setting/prog.cu	
+++ b/test cases/cuda/13 cuda compiler setting/prog.cu	
@@ -27,4 +27,3 @@ int main(void) {
 
     return 0;
 }
-
diff --git a/test cases/cuda/14 cuda has header symbol/meson.build b/test cases/cuda/14 cuda has header symbol/meson.build
index b29c52e58..a23892df5 100644
--- a/test cases/cuda/14 cuda has header symbol/meson.build	
+++ b/test cases/cuda/14 cuda has header symbol/meson.build	
@@ -24,4 +24,3 @@ if cuda.version().version_compare('>=4.0')
     assert (cuda.has_header_symbol('thrust/device_vector.h', 'thrust::device_vector'), 'thrust::device_vector not found')
     assert (not cuda.has_header_symbol('thrust/fill.h', 'thrust::sort'), 'thrust::sort should not be defined in thrust/fill.h')
 endif
-
diff --git a/test cases/cuda/15 sanitizer/prog.cu b/test cases/cuda/15 sanitizer/prog.cu
index 340b07aea..581680966 100644
--- a/test cases/cuda/15 sanitizer/prog.cu	
+++ b/test cases/cuda/15 sanitizer/prog.cu	
@@ -27,4 +27,3 @@ int run_tests(void) {
 
     return 0;
 }
-
diff --git a/test cases/cuda/2 split/lib.cu b/test cases/cuda/2 split/lib.cu
index 850d7ddfb..e8919335f 100644
--- a/test cases/cuda/2 split/lib.cu	
+++ b/test cases/cuda/2 split/lib.cu	
@@ -10,4 +10,3 @@ int do_cuda_stuff(void) {
   printf("Hello, World!\n");
   return 0;
 }
-
diff --git a/test cases/cuda/2 split/meson.build b/test cases/cuda/2 split/meson.build
index 51bf6ce23..2e2bec1c6 100644
--- a/test cases/cuda/2 split/meson.build	
+++ b/test cases/cuda/2 split/meson.build	
@@ -4,4 +4,3 @@ exe = executable('prog', 'main.cpp', 'lib.cu')
 test('cudatest', exe)
 
 subdir('static')
-
diff --git a/test cases/cuda/2 split/static/lib.cu b/test cases/cuda/2 split/static/lib.cu
index c0471d048..757c9b50d 100644
--- a/test cases/cuda/2 split/static/lib.cu	
+++ b/test cases/cuda/2 split/static/lib.cu	
@@ -10,4 +10,3 @@ int do_cuda_stuff() {
   printf("Hello, World!\n");
   return 0;
 }
-
diff --git a/test cases/cuda/2 split/static/libsta.cu b/test cases/cuda/2 split/static/libsta.cu
index c0471d048..757c9b50d 100644
--- a/test cases/cuda/2 split/static/libsta.cu	
+++ b/test cases/cuda/2 split/static/libsta.cu	
@@ -10,4 +10,3 @@ int do_cuda_stuff() {
   printf("Hello, World!\n");
   return 0;
 }
-
diff --git a/test cases/cuda/3 cudamodule/meson.build b/test cases/cuda/3 cudamodule/meson.build
index fd5e83fea..5c3ed6073 100644
--- a/test cases/cuda/3 cudamodule/meson.build	
+++ b/test cases/cuda/3 cudamodule/meson.build	
@@ -67,4 +67,3 @@ assert(' '.join(cuda.nvcc_arch_flags('10.2', 'Auto', detected: [])) ==
        '-gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 '+
        '-gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 '+
        '-gencode arch=compute_75,code=compute_75')
-
diff --git a/test cases/cuda/3 cudamodule/prog.cu b/test cases/cuda/3 cudamodule/prog.cu
index b893bd331..06521b222 100644
--- a/test cases/cuda/3 cudamodule/prog.cu	
+++ b/test cases/cuda/3 cudamodule/prog.cu	
@@ -27,4 +27,3 @@ int main(void) {
 
     return 0;
 }
-
diff --git a/test cases/cuda/4 shared/shared/kernels.cu b/test cases/cuda/4 shared/shared/kernels.cu
index 41a95536f..5cda629d8 100644
--- a/test cases/cuda/4 shared/shared/kernels.cu	
+++ b/test cases/cuda/4 shared/shared/kernels.cu	
@@ -11,4 +11,3 @@ TAG_PUBLIC int run_tests(void) {
 
   return (int)cudaDeviceSynchronize();
 }
-
diff --git a/test cases/cuda/5 threads/shared/kernels.cu b/test cases/cuda/5 threads/shared/kernels.cu
index 41a95536f..5cda629d8 100644
--- a/test cases/cuda/5 threads/shared/kernels.cu	
+++ b/test cases/cuda/5 threads/shared/kernels.cu	
@@ -11,4 +11,3 @@ TAG_PUBLIC int run_tests(void) {
 
   return (int)cudaDeviceSynchronize();
 }
-
diff --git a/test cases/d/10 d cpp/cppmain.cpp b/test cases/d/10 d cpp/cppmain.cpp
index ff90e3f41..bcd8c7afc 100644
--- a/test cases/d/10 d cpp/cppmain.cpp	
+++ b/test cases/d/10 d cpp/cppmain.cpp	
@@ -6,13 +6,13 @@ int main(int, char**) {
     // initialize D runtime
     if (!rt_init())
         return 1;
-    
+
     print_hello(1);
-    
+
     // terminate D runtime, each initialize call
     // must be paired with a terminate call.
     if (!rt_term())
         return 1;
-    
+
     return 0;
 }
diff --git a/test cases/d/3 shared library/sub/meson.build b/test cases/d/3 shared library/sub/meson.build
index fb4b99661..1599a331c 100644
--- a/test cases/d/3 shared library/sub/meson.build	
+++ b/test cases/d/3 shared library/sub/meson.build	
@@ -1,2 +1 @@
 ldyn = shared_library('stuff', 'libstuff.d', install : true)
-
diff --git a/test cases/d/9 features/app.d b/test cases/d/9 features/app.d
index 05c56ca5f..ae59be139 100644
--- a/test cases/d/9 features/app.d	
+++ b/test cases/d/9 features/app.d	
@@ -41,19 +41,19 @@ void main (string[] args)
             exit (1);
         }
     }
-    
+
     version (With_VersionInteger)
         version(3) exit(0);
 
     version (With_Debug)
         debug exit(0);
-    
+
     version (With_DebugInteger)
         debug(3) exit(0);
-    
+
     version (With_DebugIdentifier)
         debug(DebugIdentifier) exit(0);
-    
+
     version (With_DebugAll) {
         int dbg = 0;
         debug dbg++;
@@ -61,7 +61,7 @@ void main (string[] args)
         debug(3) dbg++;
         debug(4) dbg++;
         debug(DebugIdentifier) dbg++;
-        
+
         if (dbg == 5)
             exit(0);
     }
diff --git a/test cases/failing build/3 pch disabled/c/prog.c b/test cases/failing build/3 pch disabled/c/prog.c
index 0ce3d0a24..f17bc9e1a 100644
--- a/test cases/failing build/3 pch disabled/c/prog.c	
+++ b/test cases/failing build/3 pch disabled/c/prog.c	
@@ -7,4 +7,3 @@ void func() {
 int main(int argc, char **argv) {
     return 0;
 }
-
diff --git a/test cases/failing/106 feature require/meson_options.txt b/test cases/failing/106 feature require/meson_options.txt
index d6f2ce656..5910a8737 100644
--- a/test cases/failing/106 feature require/meson_options.txt	
+++ b/test cases/failing/106 feature require/meson_options.txt	
@@ -1,2 +1 @@
 option('reqfeature', type : 'feature', value : 'enabled', description : 'A required feature')
-
diff --git a/test cases/failing/26 output subdir/subdir/dummy.txt b/test cases/failing/26 output subdir/subdir/dummy.txt
index f10acf3e5..7e907f106 100644
--- a/test cases/failing/26 output subdir/subdir/dummy.txt	
+++ b/test cases/failing/26 output subdir/subdir/dummy.txt	
@@ -1,2 +1 @@
 I'm only here because Git is stupid about empty dirs.
-
diff --git a/test cases/failing/40 kwarg assign/meson.build b/test cases/failing/40 kwarg assign/meson.build
index c86786fd1..7d4252100 100644
--- a/test cases/failing/40 kwarg assign/meson.build	
+++ b/test cases/failing/40 kwarg assign/meson.build	
@@ -1,4 +1,3 @@
 project('assign in kwarg', 'c')
 
 executable('prog', 'dummy.c', args = 'prog.c')
-
diff --git a/test cases/failing/44 abs subdir/meson.build b/test cases/failing/44 abs subdir/meson.build
index 8c23224a4..5425245a7 100644
--- a/test cases/failing/44 abs subdir/meson.build	
+++ b/test cases/failing/44 abs subdir/meson.build	
@@ -3,4 +3,3 @@ project('abs subdir', 'c')
 # For some reason people insist on doing this, probably
 # because Make has taught them to never rely on anything.
 subdir(join_paths(meson.source_root(), 'bob'))
-
diff --git a/test cases/failing/52 slashname/meson.build b/test cases/failing/52 slashname/meson.build
index bba5301bf..29fe1fceb 100644
--- a/test cases/failing/52 slashname/meson.build	
+++ b/test cases/failing/52 slashname/meson.build	
@@ -9,4 +9,3 @@ subdir('sub')
 executable('sub/prog', pf)
 
 error('Re-enable me once slash in name is finally prohibited.')
-
diff --git a/test cases/failing/52 slashname/sub/meson.build b/test cases/failing/52 slashname/sub/meson.build
index e10489001..3baacf601 100644
--- a/test cases/failing/52 slashname/sub/meson.build	
+++ b/test cases/failing/52 slashname/sub/meson.build	
@@ -1,2 +1 @@
 pf = files('prog.c')
-
diff --git a/test cases/failing/73 int literal leading zero/meson.build b/test cases/failing/73 int literal leading zero/meson.build
index 7ad64ae09..87c776f49 100644
--- a/test cases/failing/73 int literal leading zero/meson.build	
+++ b/test cases/failing/73 int literal leading zero/meson.build	
@@ -3,4 +3,3 @@
 # Decimal syntax is 123.
 # Octal syntax is 0o123.
 fail_0123 = 0123
-
diff --git a/test cases/fortran/11 compiles links runs/meson.build b/test cases/fortran/11 compiles links runs/meson.build
index 81eb90791..150c1a496 100644
--- a/test cases/fortran/11 compiles links runs/meson.build	
+++ b/test cases/fortran/11 compiles links runs/meson.build	
@@ -15,6 +15,3 @@ endif
 if fc.run(code).returncode() != 123
   error('Fortran 2008 code failed to run')
 endif
-
-
-
diff --git a/test cases/fortran/12 submodule/child.f90 b/test cases/fortran/12 submodule/child.f90
index dc076ec47..98d89934b 100644
--- a/test cases/fortran/12 submodule/child.f90	
+++ b/test cases/fortran/12 submodule/child.f90	
@@ -11,4 +11,3 @@ print *, 'Good!'
 end procedure good
 
 end submodule parent
-
diff --git a/test cases/fortran/2 modules/prog.f90 b/test cases/fortran/2 modules/prog.f90
index 93b310f58..34f25bfbb 100644
--- a/test cases/fortran/2 modules/prog.f90	
+++ b/test cases/fortran/2 modules/prog.f90	
@@ -8,4 +8,3 @@ length = pi
 print *, length
 
 end program
-
diff --git a/test cases/fortran/21 install static/main_lib.f90 b/test cases/fortran/21 install static/main_lib.f90
index 5f3cb451a..874584d38 100644
--- a/test cases/fortran/21 install static/main_lib.f90	
+++ b/test cases/fortran/21 install static/main_lib.f90	
@@ -1,5 +1,5 @@
 module main_lib
-    
+
   use static_hello
   implicit none
 
diff --git a/test cases/fpga/1 simple/meson.build b/test cases/fpga/1 simple/meson.build
index eff8088ba..f1ab690fd 100644
--- a/test cases/fpga/1 simple/meson.build	
+++ b/test cases/fpga/1 simple/meson.build	
@@ -6,4 +6,3 @@ is.project('spin',
   'spin.v',
   constraint_file : 'spin.pcf',
 )
-
diff --git a/test cases/fpga/1 simple/spin.v b/test cases/fpga/1 simple/spin.v
index edc40c426..2143d301e 100644
--- a/test cases/fpga/1 simple/spin.v	
+++ b/test cases/fpga/1 simple/spin.v	
@@ -1,29 +1,29 @@
 
 module top(input clk, output LED1, output LED2, output LED3, output LED4, output LED5);
-   
+
    reg ready = 0;
    reg [23:0] divider;
    reg [3:0] spin;
-   
+
    always @(posedge clk) begin
-      if (ready) 
+      if (ready)
         begin
-           if (divider == 6000000) 
+           if (divider == 6000000)
              begin
                 divider <= 0;
                 spin <= {spin[2], spin[3], spin[0], spin[1]};
              end
-           else 
+           else
              divider <= divider + 1;
         end
-      else 
+      else
         begin
            ready <= 1;
            spin <= 4'b1010;
            divider <= 0;
         end
    end
-   
+
    assign LED1 = spin[0];
    assign LED2 = spin[1];
    assign LED3 = spin[2];
diff --git a/test cases/frameworks/1 boost/partial_dep/main.cpp b/test cases/frameworks/1 boost/partial_dep/main.cpp
index f31c5ec75..b22ce3a6f 100644
--- a/test cases/frameworks/1 boost/partial_dep/main.cpp	
+++ b/test cases/frameworks/1 boost/partial_dep/main.cpp	
@@ -25,4 +25,3 @@ int main(void) {
 
     return 0;
 }
-
diff --git a/test cases/frameworks/10 gtk-doc/doc/foobar1/foobar-sections.txt b/test cases/frameworks/10 gtk-doc/doc/foobar1/foobar-sections.txt
index d14c8dab0..e9ca2d63c 100644
--- a/test cases/frameworks/10 gtk-doc/doc/foobar1/foobar-sections.txt	
+++ b/test cases/frameworks/10 gtk-doc/doc/foobar1/foobar-sections.txt	
@@ -13,4 +13,3 @@ FOO_MAJOR_VERSION
 FOO_MINOR_VERSION
 FOO_MICRO_VERSION
 </SECTION>
-
diff --git a/test cases/frameworks/14 doxygen/doc/meson.build b/test cases/frameworks/14 doxygen/doc/meson.build
index 5548b7685..bde2d7c81 100644
--- a/test cases/frameworks/14 doxygen/doc/meson.build	
+++ b/test cases/frameworks/14 doxygen/doc/meson.build	
@@ -14,4 +14,3 @@ html_target = custom_target('spede-docs',
                             command: [doxygen, doxyfile],
                             install: true,
                             install_dir: datadir)
-
diff --git a/test cases/frameworks/14 doxygen/meson.build b/test cases/frameworks/14 doxygen/meson.build
index 023aa0e63..517cef22a 100644
--- a/test cases/frameworks/14 doxygen/meson.build	
+++ b/test cases/frameworks/14 doxygen/meson.build	
@@ -25,4 +25,3 @@ else
 endif
 
 subdir('doc')
-
diff --git a/test cases/frameworks/15 llvm/sum.c b/test cases/frameworks/15 llvm/sum.c
index a93588e5e..e35fe9597 100644
--- a/test cases/frameworks/15 llvm/sum.c	
+++ b/test cases/frameworks/15 llvm/sum.c	
@@ -1,4 +1,4 @@
-/** This code is public domain, and taken from 
+/** This code is public domain, and taken from
  * https://github.com/paulsmith/getting-started-llvm-c-api/blob/master/sum.c
  */
 /**
diff --git a/test cases/frameworks/23 hotdoc/doc/sitemap.txt b/test cases/frameworks/23 hotdoc/doc/sitemap.txt
index b82354a1d..ba96be1c8 100644
--- a/test cases/frameworks/23 hotdoc/doc/sitemap.txt	
+++ b/test cases/frameworks/23 hotdoc/doc/sitemap.txt	
@@ -1,3 +1,2 @@
 index.md
         c-index
-
diff --git a/test cases/frameworks/23 hotdoc/meson.build b/test cases/frameworks/23 hotdoc/meson.build
index dd3c92acd..64cd6daab 100644
--- a/test cases/frameworks/23 hotdoc/meson.build	
+++ b/test cases/frameworks/23 hotdoc/meson.build	
@@ -12,4 +12,3 @@ assert(hotdoc.has_extensions(['gi-extension']) == true,
 
 assert(hotdoc.has_extensions(['gi-extension', 'no-way-you-exist-extension']) == false,
   'A hotdoc extension called "no-way-you-exist-extension" should never be found.')
-
diff --git a/test cases/frameworks/25 hdf5/main.f90 b/test cases/frameworks/25 hdf5/main.f90
index b21abf186..45be14616 100644
--- a/test cases/frameworks/25 hdf5/main.f90	
+++ b/test cases/frameworks/25 hdf5/main.f90	
@@ -13,5 +13,5 @@ print '(A,I1,A1,I0.2,A1,I1)','Fortran HDF5 version ',major,'.',minor,'.',rel
 
 call h5close_f(ier)
 if (ier /= 0) error stop 'Unable to close HDF5 library'
-  
+
 end program
diff --git a/test cases/frameworks/4 qt/manualinclude.cpp b/test cases/frameworks/4 qt/manualinclude.cpp
index 2682dd9d2..60b94e510 100644
--- a/test cases/frameworks/4 qt/manualinclude.cpp	
+++ b/test cases/frameworks/4 qt/manualinclude.cpp	
@@ -24,4 +24,3 @@ int main(int argc, char **argv) {
 }
 
 #include"manualinclude.moc"
-
diff --git a/test cases/frameworks/4 qt/meson.build b/test cases/frameworks/4 qt/meson.build
index f9fb21c52..2ec582581 100644
--- a/test cases/frameworks/4 qt/meson.build	
+++ b/test cases/frameworks/4 qt/meson.build	
@@ -51,7 +51,7 @@ foreach qt : ['qt4', 'qt5', 'qt6']
     # requires you to do it properly or you get linker symbol clashes.
 
     prep = qtmodule.preprocess(
-      moc_headers : ['mainWindow.h'],           # These need to be fed through the moc tool before use. 
+      moc_headers : ['mainWindow.h'],           # These need to be fed through the moc tool before use.
       method : get_option('method')
     )
     # XML files that need to be compiled with the uic tol.
diff --git a/test cases/frameworks/6 gettext/data/data3/test.desktop.in b/test cases/frameworks/6 gettext/data/data3/test.desktop.in
index 33b9a9fd8..35edf07d4 100644
--- a/test cases/frameworks/6 gettext/data/data3/test.desktop.in	
+++ b/test cases/frameworks/6 gettext/data/data3/test.desktop.in	
@@ -3,4 +3,3 @@ Name=Test
 GenericName=Application
 Comment=Test Application
 Type=Application
-
diff --git a/test cases/frameworks/6 gettext/data/test.desktop.in b/test cases/frameworks/6 gettext/data/test.desktop.in
index 33b9a9fd8..35edf07d4 100644
--- a/test cases/frameworks/6 gettext/data/test.desktop.in	
+++ b/test cases/frameworks/6 gettext/data/test.desktop.in	
@@ -3,4 +3,3 @@ Name=Test
 GenericName=Application
 Comment=Test Application
 Type=Application
-
diff --git a/test cases/frameworks/6 gettext/data/test2.desktop.in b/test cases/frameworks/6 gettext/data/test2.desktop.in
index 41f931c36..23be0a44d 100644
--- a/test cases/frameworks/6 gettext/data/test2.desktop.in	
+++ b/test cases/frameworks/6 gettext/data/test2.desktop.in	
@@ -3,4 +3,3 @@ Name=Test 2
 GenericName=Application
 Comment=Test Application
 Type=Application
-
diff --git a/test cases/frameworks/6 gettext/data/test5.desktop.in.in b/test cases/frameworks/6 gettext/data/test5.desktop.in.in
index c75bf7391..a401e36b1 100644
--- a/test cases/frameworks/6 gettext/data/test5.desktop.in.in	
+++ b/test cases/frameworks/6 gettext/data/test5.desktop.in.in	
@@ -3,4 +3,3 @@ Name=Test 2
 GenericName=@NAME@
 Comment=Test Application
 Type=Application
-
diff --git a/test cases/frameworks/6 gettext/data/test6.desktop.in.in b/test cases/frameworks/6 gettext/data/test6.desktop.in.in
index c75bf7391..a401e36b1 100644
--- a/test cases/frameworks/6 gettext/data/test6.desktop.in.in	
+++ b/test cases/frameworks/6 gettext/data/test6.desktop.in.in	
@@ -3,4 +3,3 @@ Name=Test 2
 GenericName=@NAME@
 Comment=Test Application
 Type=Application
-
diff --git a/test cases/frameworks/6 gettext/data2/test.desktop.in b/test cases/frameworks/6 gettext/data2/test.desktop.in
index 5c8ea2eb7..b57ba2146 100644
--- a/test cases/frameworks/6 gettext/data2/test.desktop.in	
+++ b/test cases/frameworks/6 gettext/data2/test.desktop.in	
@@ -3,4 +3,3 @@ Name=Test
 GenericName=Application
 Description=Test Application
 Type=Application
-
diff --git a/test cases/frameworks/6 gettext/po/LINGUAS b/test cases/frameworks/6 gettext/po/LINGUAS
index c9274bff0..4cde210df 100644
--- a/test cases/frameworks/6 gettext/po/LINGUAS	
+++ b/test cases/frameworks/6 gettext/po/LINGUAS	
@@ -1,4 +1,3 @@
 de
 fi
 ru
-
diff --git a/test cases/frameworks/8 flex/lexer.l b/test cases/frameworks/8 flex/lexer.l
index 8ea7df8dd..ca6513cb8 100644
--- a/test cases/frameworks/8 flex/lexer.l	
+++ b/test cases/frameworks/8 flex/lexer.l	
@@ -3,7 +3,7 @@
 #include "parser.tab.h"
 
 extern int yylex(void);
-extern int yyerror(); 
+extern int yyerror();
 %}
 
 %option noyywrap nounput noinput
diff --git a/test cases/frameworks/8 flex/testfile b/test cases/frameworks/8 flex/testfile
index 7eead1ee7..27ba77dda 100644
--- a/test cases/frameworks/8 flex/testfile	
+++ b/test cases/frameworks/8 flex/testfile	
@@ -1,2 +1 @@
 true
-
diff --git a/test cases/java/2 subdir/sub/com/mesonbuild/TextPrinter.java b/test cases/java/2 subdir/sub/com/mesonbuild/TextPrinter.java
index 7e330a60b..dc2771c37 100644
--- a/test cases/java/2 subdir/sub/com/mesonbuild/TextPrinter.java	
+++ b/test cases/java/2 subdir/sub/com/mesonbuild/TextPrinter.java	
@@ -3,11 +3,11 @@ package com.mesonbuild;
 class TextPrinter {
 
     private String msg;
-    
+
     TextPrinter(String s) {
         msg = s;
     }
-    
+
     public void print() {
         System.out.println(msg);
     }
diff --git a/test cases/java/3 args/meson.build b/test cases/java/3 args/meson.build
index 451e42d97..d13573f39 100644
--- a/test cases/java/3 args/meson.build	
+++ b/test cases/java/3 args/meson.build	
@@ -6,4 +6,3 @@ javaprog = jar('myprog', 'com/mesonbuild/Simple.java',
   main_class : 'com.mesonbuild.Simple',
   java_args : ['-source', '1.7'])
 test('mytest', javaprog)
-
diff --git a/test cases/java/5 includedirs/com/mesonbuild/TextPrinter.java b/test cases/java/5 includedirs/com/mesonbuild/TextPrinter.java
index 7e330a60b..dc2771c37 100644
--- a/test cases/java/5 includedirs/com/mesonbuild/TextPrinter.java	
+++ b/test cases/java/5 includedirs/com/mesonbuild/TextPrinter.java	
@@ -3,11 +3,11 @@ package com.mesonbuild;
 class TextPrinter {
 
     private String msg;
-    
+
     TextPrinter(String s) {
         msg = s;
     }
-    
+
     public void print() {
         System.out.println(msg);
     }
diff --git a/test cases/java/6 codegen/com/mesonbuild/TextPrinter.java b/test cases/java/6 codegen/com/mesonbuild/TextPrinter.java
index 7e330a60b..dc2771c37 100644
--- a/test cases/java/6 codegen/com/mesonbuild/TextPrinter.java	
+++ b/test cases/java/6 codegen/com/mesonbuild/TextPrinter.java	
@@ -3,11 +3,11 @@ package com.mesonbuild;
 class TextPrinter {
 
     private String msg;
-    
+
     TextPrinter(String s) {
         msg = s;
     }
-    
+
     public void print() {
         System.out.println(msg);
     }
diff --git a/test cases/keyval/2 subdir/dir/meson.build b/test cases/keyval/2 subdir/dir/meson.build
index 291ad93a2..3db80adbd 100644
--- a/test cases/keyval/2 subdir/dir/meson.build	
+++ b/test cases/keyval/2 subdir/dir/meson.build	
@@ -10,4 +10,3 @@ endif
 if conf.has_key('CONFIG_NOT_IS_SET')
   error('Expected CONFIG_NOT_IS_SET not be set, but it was')
 endif
-
diff --git a/test cases/keyval/3 load_config files/dir/meson.build b/test cases/keyval/3 load_config files/dir/meson.build
index adc52892a..d8826eca5 100644
--- a/test cases/keyval/3 load_config files/dir/meson.build	
+++ b/test cases/keyval/3 load_config files/dir/meson.build	
@@ -10,4 +10,3 @@ endif
 if conf.has_key('CONFIG_NOT_IS_SET')
   error('Expected CONFIG_NOT_IS_SET not be set, but it was')
 endif
-
diff --git a/test cases/objc/2 nsstring/stringprog.m b/test cases/objc/2 nsstring/stringprog.m
index faef4dd62..540753883 100644
--- a/test cases/objc/2 nsstring/stringprog.m	
+++ b/test cases/objc/2 nsstring/stringprog.m	
@@ -7,4 +7,3 @@ int main(void) {
   [str release];
   return result;
 }
-
diff --git a/test cases/objcpp/1 simple/prog.mm b/test cases/objcpp/1 simple/prog.mm
index d3bbf6c05..b26d5b7a9 100644
--- a/test cases/objcpp/1 simple/prog.mm	
+++ b/test cases/objcpp/1 simple/prog.mm	
@@ -6,4 +6,3 @@ class MyClass {
 int main(void) {
   return 0;
 }
-
diff --git a/test cases/osx/4 framework/meson.build b/test cases/osx/4 framework/meson.build
index 4cd345fc9..d1f7036f8 100644
--- a/test cases/osx/4 framework/meson.build	
+++ b/test cases/osx/4 framework/meson.build	
@@ -3,7 +3,7 @@
 # "Target Membership" of ...
 # - OpenGL.framework should be only to prog@exe
 # - Foundation.framework should be only to stat@sta
-# "Build Phase" / "Link Binary with Libraries" for the target 
+# "Build Phase" / "Link Binary with Libraries" for the target
 # - "prog@exe" should be only "Foundation.framework"
 # - "stat@sta" should be only "OpenGL.framework"
 # see "xcode-frameworks.png" for an example
diff --git a/test cases/osx/7 bitcode/libbar.mm b/test cases/osx/7 bitcode/libbar.mm
index d9201c129..489b1d1f1 100644
--- a/test cases/osx/7 bitcode/libbar.mm	
+++ b/test cases/osx/7 bitcode/libbar.mm	
@@ -4,4 +4,3 @@
 int EXPORT_PUBLIC libbar(void) {
   return 0;
 }
-
diff --git a/test cases/osx/7 bitcode/libfoo.m b/test cases/osx/7 bitcode/libfoo.m
index f1c35a9f3..c0f4985ed 100644
--- a/test cases/osx/7 bitcode/libfoo.m	
+++ b/test cases/osx/7 bitcode/libfoo.m	
@@ -4,4 +4,3 @@
 int EXPORT_PUBLIC libfoo(void) {
   return 0;
 }
-
diff --git a/test cases/unit/12 promote/meson.build b/test cases/unit/12 promote/meson.build
index 066cf36cf..5012bf6ed 100644
--- a/test cases/unit/12 promote/meson.build	
+++ b/test cases/unit/12 promote/meson.build	
@@ -2,4 +2,3 @@ project('promotion test', 'c')
 
 subproject('s1')
 subproject('s2')
-
diff --git a/test cases/unit/12 promote/subprojects/s1/subprojects/s3/meson.build b/test cases/unit/12 promote/subprojects/s1/subprojects/s3/meson.build
index 894fe265b..71db691d6 100644
--- a/test cases/unit/12 promote/subprojects/s1/subprojects/s3/meson.build	
+++ b/test cases/unit/12 promote/subprojects/s1/subprojects/s3/meson.build	
@@ -1,4 +1,3 @@
 project('s3', 'c')
 
 l = static_library('s3', 's3.c')
-
diff --git a/test cases/unit/12 promote/subprojects/s1/subprojects/scommon/meson.build b/test cases/unit/12 promote/subprojects/s1/subprojects/scommon/meson.build
index 231f2757b..8ca550ae3 100644
--- a/test cases/unit/12 promote/subprojects/s1/subprojects/scommon/meson.build	
+++ b/test cases/unit/12 promote/subprojects/s1/subprojects/scommon/meson.build	
@@ -1,4 +1,3 @@
 project('scommon', 'c')
 
 clib = static_library('scommon', 'scommon_broken.c')
-
diff --git a/test cases/unit/12 promote/subprojects/s2/meson.build b/test cases/unit/12 promote/subprojects/s2/meson.build
index 32bcf8f39..4aaeb59e8 100644
--- a/test cases/unit/12 promote/subprojects/s2/meson.build	
+++ b/test cases/unit/12 promote/subprojects/s2/meson.build	
@@ -3,4 +3,3 @@ project('s2', 'c')
 sc = subproject('scommon')
 
 executable('s2', 's2.c', link_with : sc.get_variable('clib'))
-
diff --git a/test cases/unit/12 promote/subprojects/s2/subprojects/scommon/meson.build b/test cases/unit/12 promote/subprojects/s2/subprojects/scommon/meson.build
index e0d8c7ddc..54049a8be 100644
--- a/test cases/unit/12 promote/subprojects/s2/subprojects/scommon/meson.build	
+++ b/test cases/unit/12 promote/subprojects/s2/subprojects/scommon/meson.build	
@@ -1,4 +1,3 @@
 project('scommon', 'c')
 
 clib = static_library('scommon', 'scommon_ok.c')
-
diff --git a/test cases/unit/17 prebuilt shared/meson.build b/test cases/unit/17 prebuilt shared/meson.build
index 41c11c656..9a4eca0f3 100644
--- a/test cases/unit/17 prebuilt shared/meson.build	
+++ b/test cases/unit/17 prebuilt shared/meson.build	
@@ -11,4 +11,3 @@ d = declare_dependency(dependencies : shlib)
 exe2 = executable('another_visitor', 'another_visitor.c',
   dependencies : d)
 test('another', exe2)
-
diff --git a/test cases/unit/27 pkgconfig usage/dependee/meson.build b/test cases/unit/27 pkgconfig usage/dependee/meson.build
index beb446c18..03e294e58 100644
--- a/test cases/unit/27 pkgconfig usage/dependee/meson.build	
+++ b/test cases/unit/27 pkgconfig usage/dependee/meson.build	
@@ -4,4 +4,3 @@ pkgdep = dependency('libpkgdep')
 
 executable('pkguser', 'pkguser.c',
   dependencies : pkgdep)
-  
diff --git a/test cases/unit/27 pkgconfig usage/dependency/meson.build b/test cases/unit/27 pkgconfig usage/dependency/meson.build
index 89fae8e00..ee0f1dadb 100644
--- a/test cases/unit/27 pkgconfig usage/dependency/meson.build	
+++ b/test cases/unit/27 pkgconfig usage/dependency/meson.build	
@@ -1,10 +1,10 @@
-project('pkgconfig dep', 'c', 
+project('pkgconfig dep', 'c',
   version : '1.0.0')
 
 # This is not used in the code, only to check that it does not
 # leak out to --libs.
 glib_dep = dependency('glib-2.0')
-  
+
 pkgconfig = import('pkgconfig')
 
 intlib = static_library('libpkgdep-int', 'privatelib.c')
@@ -15,7 +15,7 @@ lib = shared_library('pkgdep', 'pkgdep.c',
   install : true)
 
 install_headers('pkgdep.h')
-  
+
 pkgconfig.generate(
   filebase : 'libpkgdep',
   name : 'Libpkgdep',
diff --git a/test cases/unit/3 subproject defaults/meson.build b/test cases/unit/3 subproject defaults/meson.build
index 3bf05d036..dafa40aff 100644
--- a/test cases/unit/3 subproject defaults/meson.build	
+++ b/test cases/unit/3 subproject defaults/meson.build	
@@ -8,4 +8,3 @@ subproject('foob', default_options : ['fromspfunc=spfunc', 'fromspfunconly=spfun
 assert(get_option('fromcmdline') == 'cmdline', 'Default option defined in cmd line is incorrect: ' + get_option('fromcmdline'))
 assert(get_option('defopoverride') == 'defopt', 'Default option without cmd line override is incorrect: ' + get_option('defopoverride'))
 assert(get_option('fromoptfile') == 'optfile', 'Default value from option file is incorrect: ' + get_option('fromoptfile'))
-
diff --git a/test cases/unit/3 subproject defaults/subprojects/foob/meson.build b/test cases/unit/3 subproject defaults/subprojects/foob/meson.build
index 69f01d1ba..9a611a9e6 100644
--- a/test cases/unit/3 subproject defaults/subprojects/foob/meson.build	
+++ b/test cases/unit/3 subproject defaults/subprojects/foob/meson.build	
@@ -9,4 +9,3 @@ assert(get_option('fromspfunc') == 'spfunc', 'Default option set with subproject
 assert(get_option('fromspfunconly') == 'spfunc', 'Default option set with subproject() incorrect: ' + get_option('fromspfunc'))
 assert(get_option('defopoverride') == 's_defopt', 'Default option without cmd line override is incorrect: ' + get_option('defopoverride'))
 assert(get_option('fromoptfile') == 's_optfile', 'Default value from option file is incorrect: ' + get_option('fromoptfile'))
-
diff --git a/test cases/unit/32 pkgconfig use libraries/lib/meson.build b/test cases/unit/32 pkgconfig use libraries/lib/meson.build
index 748adf47a..e9918cee4 100644
--- a/test cases/unit/32 pkgconfig use libraries/lib/meson.build	
+++ b/test cases/unit/32 pkgconfig use libraries/lib/meson.build	
@@ -12,5 +12,3 @@ import('pkgconfig').generate(
     libraries: [b],
     subdirs: ['.']
 )
-
-
diff --git a/test cases/unit/44 promote wrap/meson.build b/test cases/unit/44 promote wrap/meson.build
index 066cf36cf..5012bf6ed 100644
--- a/test cases/unit/44 promote wrap/meson.build	
+++ b/test cases/unit/44 promote wrap/meson.build	
@@ -2,4 +2,3 @@ project('promotion test', 'c')
 
 subproject('s1')
 subproject('s2')
-
diff --git a/test cases/unit/44 promote wrap/subprojects/s1/meson.build b/test cases/unit/44 promote wrap/subprojects/s1/meson.build
index 3d1f5bc35..48dc8533d 100644
--- a/test cases/unit/44 promote wrap/subprojects/s1/meson.build	
+++ b/test cases/unit/44 promote wrap/subprojects/s1/meson.build	
@@ -1,2 +1 @@
 project('s1', 'c')
-
diff --git a/test cases/unit/44 promote wrap/subprojects/s1/subprojects/ambiguous/meson.build b/test cases/unit/44 promote wrap/subprojects/s1/subprojects/ambiguous/meson.build
index 296adff4c..b485d8337 100644
--- a/test cases/unit/44 promote wrap/subprojects/s1/subprojects/ambiguous/meson.build	
+++ b/test cases/unit/44 promote wrap/subprojects/s1/subprojects/ambiguous/meson.build	
@@ -1,2 +1 @@
 project('ambiguous', 'c')
-
diff --git a/test cases/unit/44 promote wrap/subprojects/s2/meson.build b/test cases/unit/44 promote wrap/subprojects/s2/meson.build
index b5db63429..901bc2aac 100644
--- a/test cases/unit/44 promote wrap/subprojects/s2/meson.build	
+++ b/test cases/unit/44 promote wrap/subprojects/s2/meson.build	
@@ -1,2 +1 @@
 project('s2', 'c')
-
diff --git a/test cases/unit/5 compiler detection/trivial.mm b/test cases/unit/5 compiler detection/trivial.mm
index 927e8104e..f9d4e1989 100644
--- a/test cases/unit/5 compiler detection/trivial.mm	
+++ b/test cases/unit/5 compiler detection/trivial.mm	
@@ -6,4 +6,3 @@ class MyClass {
 int main(int argc, char **argv) {
   return 0;
 }
-
diff --git a/test cases/unit/51 noncross options/meson.build b/test cases/unit/51 noncross options/meson.build
index 42e2cbb55..6d479d60a 100644
--- a/test cases/unit/51 noncross options/meson.build	
+++ b/test cases/unit/51 noncross options/meson.build	
@@ -7,7 +7,7 @@ executable('prog', 'prog.c')
 
 if not meson.is_cross_build()
   executable('prog2', 'prog.c', native: true)
-  
+
   # Check that even deps marked as native are found
   # by default when not cross compiling.
   dependency('ylib', method: 'pkg-config')
diff --git a/test cases/unit/54 clang-format/meson.build b/test cases/unit/54 clang-format/meson.build
index 1b93cd54d..09973dbea 100644
--- a/test cases/unit/54 clang-format/meson.build	
+++ b/test cases/unit/54 clang-format/meson.build	
@@ -1,4 +1,3 @@
 project('clangformat', 'c')
 
 executable('prog', 'prog.c')
-
diff --git a/test cases/unit/54 clang-format/prog_orig_c b/test cases/unit/54 clang-format/prog_orig_c
index f098bbcce..23a2b574b 100644
--- a/test cases/unit/54 clang-format/prog_orig_c	
+++ b/test cases/unit/54 clang-format/prog_orig_c	
@@ -18,4 +18,3 @@ return
 0
 ;
 }
-
diff --git a/test cases/unit/60 native file override/meson.build b/test cases/unit/60 native file override/meson.build
index 8318abaef..6ada560ff 100644
--- a/test cases/unit/60 native file override/meson.build	
+++ b/test cases/unit/60 native file override/meson.build	
@@ -4,7 +4,7 @@ foreach o : ['bindir', 'datadir', 'includedir', 'infodir', 'libdir',
              'libexecdir', 'localedir', 'localstatedir', 'mandir', 'prefix',
              'sbindir', 'sharedstatedir', 'sysconfdir']
   expected = get_option('def_' + o)
-  actual = get_option(o) 
+  actual = get_option(o)
   assert(expected == actual,
          '@0@ should have been @1@, but was @2@!'.format(o, expected, actual))
 endforeach
diff --git a/test cases/unit/7 run installed/foo/meson.build b/test cases/unit/7 run installed/foo/meson.build
index 082f98529..772b181f0 100644
--- a/test cases/unit/7 run installed/foo/meson.build	
+++ b/test cases/unit/7 run installed/foo/meson.build	
@@ -4,4 +4,3 @@
 foolib = shared_library('foo', 'foo.c',
   install_dir : 'foo',
   install : true)
-
diff --git a/test cases/unit/7 run installed/meson.build b/test cases/unit/7 run installed/meson.build
index 46236fa83..af307f5f8 100644
--- a/test cases/unit/7 run installed/meson.build	
+++ b/test cases/unit/7 run installed/meson.build	
@@ -6,4 +6,3 @@ subdir('foo')
 executable('prog', 'prog.c',
   link_with : foolib,
   install : true)
-
diff --git a/test cases/unit/70 cross/meson.build b/test cases/unit/70 cross/meson.build
index 6c85cf73b..acf4f0f17 100644
--- a/test cases/unit/70 cross/meson.build	
+++ b/test cases/unit/70 cross/meson.build	
@@ -11,6 +11,6 @@ if get_option('generate')
                 output: 'crossfile',
                 configuration: conf_data)
     message('Written cross file')
-else               
+else
     assert(meson.is_cross_build(), 'not setup as cross build')
 endif
diff --git a/test cases/unit/87 prelinking/meson.build b/test cases/unit/87 prelinking/meson.build
index 3dbf88e5f..baa90084b 100644
--- a/test cases/unit/87 prelinking/meson.build	
+++ b/test cases/unit/87 prelinking/meson.build	
@@ -5,4 +5,3 @@ liba = static_library('prelinked', 'file1.c', 'file2.c', 'file3.c', 'file4.c',
 exe = executable('testprog', 'main.c',
     link_with: liba)
 test('prelinked', exe)
- 
\ No newline at end of file
diff --git a/test cases/unit/9 d dedup/meson.build b/test cases/unit/9 d dedup/meson.build
index 08f3a6c67..a7b6a8275 100644
--- a/test cases/unit/9 d dedup/meson.build	
+++ b/test cases/unit/9 d dedup/meson.build	
@@ -3,4 +3,3 @@ project('d dedup', 'c')
 add_project_arguments('-D', 'FOO', '-D', 'BAR', language : 'c')
 
 executable('prog', 'prog.c')
-
diff --git a/test cases/unit/97 link full name/libtestprovider/meson.build b/test cases/unit/97 link full name/libtestprovider/meson.build
index 5855c8180..128c213ac 100644
--- a/test cases/unit/97 link full name/libtestprovider/meson.build	
+++ b/test cases/unit/97 link full name/libtestprovider/meson.build	
@@ -16,5 +16,5 @@ pkg.generate(
         requires: [],
         libraries_private: ['-Wl,--whole-archive'] +
             ['-L${libdir}','-l:libtestprovider.a']+
-            ['-Wl,--no-whole-archive'] 
+            ['-Wl,--no-whole-archive']
 )
diff --git a/test cases/unit/97 link full name/proguser/receiver.c b/test cases/unit/97 link full name/proguser/receiver.c
index 594601cc8..65e9d8ea1 100644
--- a/test cases/unit/97 link full name/proguser/receiver.c	
+++ b/test cases/unit/97 link full name/proguser/receiver.c	
@@ -16,4 +16,3 @@ int main(void) {
     fprintf(stdout,"bad\n");
     return TEST_FAILTURE;
 }
-
diff --git a/test cases/vala/20 genie multiple mixed sources/init.gs b/test cases/vala/20 genie multiple mixed sources/init.gs
index 14bfbf8ac..1564403ba 100644
--- a/test cases/vala/20 genie multiple mixed sources/init.gs	
+++ b/test cases/vala/20 genie multiple mixed sources/init.gs	
@@ -8,4 +8,3 @@ init
 	assert( new Vala.TestTwo().is_true() )
 	assert( c_test_one_is_true() )
 	assert( c_test_two_is_true() )
-
diff --git a/test cases/vala/8 generated sources/dependency-generated/enum-types.c.template b/test cases/vala/8 generated sources/dependency-generated/enum-types.c.template
index 85d74d11c..9d45a938d 100644
--- a/test cases/vala/8 generated sources/dependency-generated/enum-types.c.template	
+++ b/test cases/vala/8 generated sources/dependency-generated/enum-types.c.template	
@@ -15,7 +15,7 @@ GType
 @enum_name@_get_type (void)
 {
   static gsize static_g_define_type_id = 0;
- 
+
   if (g_once_init_enter (&static_g_define_type_id)) {
     static const G@Type@Value values[] = {
 /*** END value-header ***/
@@ -27,12 +27,12 @@ GType
 /*** BEGIN value-tail ***/
       { 0, NULL, NULL }
     };
-    GType g_define_type_id = 
+    GType g_define_type_id =
        g_@type@_register_static (g_intern_static_string ("@EnumName@"), values);
-      
+
     g_once_init_leave (&static_g_define_type_id, g_define_type_id);
   }
-    
+
   return static_g_define_type_id;
 }
 
diff --git a/test cases/vala/9 gir/meson.build b/test cases/vala/9 gir/meson.build
index 1a09bec2a..332052760 100644
--- a/test cases/vala/9 gir/meson.build	
+++ b/test cases/vala/9 gir/meson.build	
@@ -15,4 +15,3 @@ custom_target('foo-typelib',
               input: meson.current_build_dir() + '/Foo-1.0.gir',
               output: 'Foo-1.0.typelib',
               depends: foo)
-
diff --git a/test cases/wasm/1 basic/hello.c b/test cases/wasm/1 basic/hello.c
index a104b3780..232880377 100644
--- a/test cases/wasm/1 basic/hello.c	
+++ b/test cases/wasm/1 basic/hello.c	
@@ -4,4 +4,3 @@ int main() {
   printf("Hello World\n");
   return 0;
 }
-
diff --git a/test cases/wasm/1 basic/hello.cpp b/test cases/wasm/1 basic/hello.cpp
index 119dc8b9f..44b14acf3 100644
--- a/test cases/wasm/1 basic/hello.cpp	
+++ b/test cases/wasm/1 basic/hello.cpp	
@@ -4,4 +4,3 @@ int main(void) {
   std::cout << "Hello World" << std::endl;
   return 0;
 }
-
diff --git a/test cases/wasm/2 threads/threads.c b/test cases/wasm/2 threads/threads.c
index e79bff170..7b1a46e2f 100644
--- a/test cases/wasm/2 threads/threads.c	
+++ b/test cases/wasm/2 threads/threads.c	
@@ -10,9 +10,9 @@ void inthread(void * args) {
 int main() {
 #ifdef __EMSCRIPTEN_PTHREADS__
     pthread_t thread_id;
-    printf("Before Thread\n"); 
-    pthread_create(&thread_id, NULL, (void *)*inthread, NULL); 
-    pthread_join(thread_id, NULL); 
+    printf("Before Thread\n");
+    pthread_create(&thread_id, NULL, (void *)*inthread, NULL);
+    pthread_join(thread_id, NULL);
     printf("After Thread\n");
     return 0;
 #else
diff --git a/test cases/windows/6 vs module defs/subdir/somedll.def b/test cases/windows/6 vs module defs/subdir/somedll.def
index 217801bf5..60fd1a1ef 100644
--- a/test cases/windows/6 vs module defs/subdir/somedll.def	
+++ b/test cases/windows/6 vs module defs/subdir/somedll.def	
@@ -1,3 +1,2 @@
 EXPORTS
 	somedllfunc
-
diff --git a/tools/copy_files.py b/tools/copy_files.py
index 39eaa0a66..de2518972 100644
--- a/tools/copy_files.py
+++ b/tools/copy_files.py
@@ -31,11 +31,11 @@ def copy_files(files: T.List[str], input_dir: PathLike, output_dir: PathLike) ->
         raise ValueError(f'Input directory value is not set')
     if not output_dir:
         raise ValueError(f'Output directory value is not set')
-    
+
     input_dir = Path(input_dir).resolve()
     output_dir = Path(output_dir).resolve()
     output_dir.mkdir(parents=True, exist_ok=True)
-    
+
     for f in files:
         if (input_dir/f).is_dir():
             shutil.copytree(input_dir/f, output_dir/f)
@@ -47,7 +47,7 @@ if __name__ == '__main__':
     parser.add_argument('files', metavar='FILE', nargs='*')
     parser.add_argument('-C', dest='input_dir', required=True)
     parser.add_argument('--output-dir', required=True)
-    
+
     args = parser.parse_args()
 
     copy_files(files=args.files,
diff --git a/unittests/allplatformstests.py b/unittests/allplatformstests.py
index 92a9caf2b..b29634190 100644
--- a/unittests/allplatformstests.py
+++ b/unittests/allplatformstests.py
@@ -3761,5 +3761,3 @@ class AllPlatformTests(BasePlatformTests):
                 cc =  detect_compiler_for(env, 'c', MachineChoice.HOST)
                 link_args = env.coredata.get_external_link_args(cc.for_machine, cc.language)
                 self.assertEqual(sorted(link_args), sorted(['-flto']))
-
-
diff --git a/unittests/baseplatformtests.py b/unittests/baseplatformtests.py
index 69ad0a179..7a3830ed9 100644
--- a/unittests/baseplatformtests.py
+++ b/unittests/baseplatformtests.py
@@ -435,4 +435,3 @@ class BasePlatformTests(TestCase):
     def assertPathDoesNotExist(self, path):
         m = f'Path {path!r} should not exist'
         self.assertFalse(os.path.exists(path), msg=m)
-
diff --git a/unittests/darwintests.py b/unittests/darwintests.py
index cff0d0cca..6bf15aa26 100644
--- a/unittests/darwintests.py
+++ b/unittests/darwintests.py
@@ -148,4 +148,3 @@ class DarwinTests(BasePlatformTests):
         testdir = os.path.join(self.objcpp_test_dir, '1 simple')
         self.init(testdir)
         self.assertIn('-std=c++14', self.get_compdb()[0]['command'])
-
diff --git a/unittests/datatests.py b/unittests/datatests.py
index f8d20ef58..6f4f4215e 100644
--- a/unittests/datatests.py
+++ b/unittests/datatests.py
@@ -269,4 +269,3 @@ class DataTests(unittest.TestCase):
                 errors += [i[0]]
 
         self.assertListEqual(errors, [], err_msg + 'Files were changed')
-
diff --git a/unittests/failuretests.py b/unittests/failuretests.py
index fd485fa3f..b5ecf3776 100644
--- a/unittests/failuretests.py
+++ b/unittests/failuretests.py
@@ -390,4 +390,3 @@ class FailureTests(BasePlatformTests):
     def test_error_func(self):
         self.assertMesonRaises("error('a', 'b', ['c', ['d', {'e': 'f'}]], 'g')",
                                r"Problem encountered: a b \['c', \['d', {'e' : 'f'}\]\] g")
-
diff --git a/unittests/linuxcrosstests.py b/unittests/linuxcrosstests.py
index 5916a9019..b3eecc836 100644
--- a/unittests/linuxcrosstests.py
+++ b/unittests/linuxcrosstests.py
@@ -190,4 +190,3 @@ class LinuxCrossMingwTests(BaseLinuxCrossTests):
             '-Dbuild.pkg_config_path=' + os.path.join(testdir, 'build_extra_path'),
             '-Dpkg_config_path=' + os.path.join(testdir, 'host_extra_path'),
         ])
-
diff --git a/unittests/linuxliketests.py b/unittests/linuxliketests.py
index d3067bbf5..a86c3dc1e 100644
--- a/unittests/linuxliketests.py
+++ b/unittests/linuxliketests.py
@@ -1297,7 +1297,7 @@ class LinuxlikeTests(BasePlatformTests):
             out = self._run(['otool', '-L', f])
             # Ensure that the otool output does not contain self.installdir
             self.assertNotRegex(out, self.installdir + '.*dylib ')
-    
+
     @skipIfNoPkgconfig
     def test_link_arg_fullname(self):
         '''
@@ -1320,19 +1320,19 @@ class LinuxlikeTests(BasePlatformTests):
                'PKG_CONFIG_PATH': os.path.join(installdir, self.libdir, 'pkgconfig')}
         testdir = os.path.join(self.unit_test_dir, '97 link full name','proguser')
         self.init(testdir,override_envvars=env)
-        
+
         # test for link with full path
         with open(os.path.join(self.builddir, 'build.ninja'), encoding='utf-8') as bfile:
             for line in bfile:
                 if 'build dprovidertest:' in line:
                     self.assertIn('/libtestprovider.a', line)
-                    
+
         if is_osx():
             # macOS's ld do not supports `--whole-archive`, skip build & run
             return
-        
+
         self.build(override_envvars=env)
-        
+
         # skip test if pkg-config is too old.
         #   before v0.28, Libs flags like -Wl will not kept in context order with -l flags.
         #   see https://gitlab.freedesktop.org/pkg-config/pkg-config/-/blob/master/NEWS
@@ -1689,4 +1689,3 @@ class LinuxlikeTests(BasePlatformTests):
         obj_files = p.stdout.strip().split('\n')
         self.assertEqual(len(obj_files), 1)
         self.assertTrue(obj_files[0].endswith('-prelink.o'))
-
diff --git a/unittests/machinefiletests.py b/unittests/machinefiletests.py
index 7022c0af4..0a756b572 100644
--- a/unittests/machinefiletests.py
+++ b/unittests/machinefiletests.py
@@ -933,4 +933,3 @@ class CrossFileTests(BasePlatformTests):
                 break
         else:
             self.fail('Did not find expected option.')
-
diff --git a/unittests/pythontests.py b/unittests/pythontests.py
index 7a709f008..c8efbdd3b 100644
--- a/unittests/pythontests.py
+++ b/unittests/pythontests.py
@@ -80,4 +80,3 @@ class PythonTests(BasePlatformTests):
         with self.assertRaises(unittest.SkipTest):
             self.init(testdir, extra_args=['-Dpython=dir'])
         self.wipe()
-
diff --git a/unittests/rewritetests.py b/unittests/rewritetests.py
index 72704bb92..f03de0aa9 100644
--- a/unittests/rewritetests.py
+++ b/unittests/rewritetests.py
@@ -345,4 +345,3 @@ class RewriterTests(BasePlatformTests):
             }
         }
         self.assertDictEqual(out, expected)
-
diff --git a/unittests/subprojectscommandtests.py b/unittests/subprojectscommandtests.py
index e2aebfcfd..edb8da62b 100644
--- a/unittests/subprojectscommandtests.py
+++ b/unittests/subprojectscommandtests.py
@@ -284,4 +284,3 @@ class SubprojectsCommandTests(BasePlatformTests):
         self.assertFalse(Path(self.subprojects_dir / 'sub_file').exists())
         self.assertFalse(Path(self.subprojects_dir / 'sub_git').exists())
         self.assertFalse(Path(self.subprojects_dir / 'redirect.wrap').exists())
-
diff --git a/unittests/taptests.py b/unittests/taptests.py
index 0d8d4a634..54946cff2 100644
--- a/unittests/taptests.py
+++ b/unittests/taptests.py
@@ -289,4 +289,3 @@ class TAPParserTests(unittest.TestCase):
         self.assert_error(events)
         self.assert_test(events, number=2, name='', result=TestResult.FAIL)
         self.assert_last(events)
-