configure: whitespace cosmetics

configure

@@ -2588,7 +2588,8 @@ probe_cc(){
         _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
         _cflags_speed="-O2"
         _cflags_size="-O1"
-        # Nonstandard output options, to avoid msys path conversion issues, relies on wrapper to remap it
+        # Nonstandard output options, to avoid msys path conversion issues.
+        # Relies on wrapper to remap it.
         if $_cc 2>&1 | grep -q Linker; then
             _ld_o='-out $@'
         else
@@ -2608,10 +2609,12 @@ probe_cc(){
         _type=icl
         _ident=$($cc 2>&1 | head -n1)
         _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
-        # Not only is O3 broken on 13.x+ but it's slower on all previous versions (tested) as well
+        # Not only is O3 broken on 13.x+ but it is slower on all previous
+        # versions (tested) as well.
         _cflags_speed="-O2"
         _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff
-        # Nonstandard output options, to avoid msys path conversion issues, relies on wrapper to remap it
+        # Nonstandard output options, to avoid msys path conversion issues.
+        # Relies on wrapper to remap it.
         if $_cc 2>&1 | grep -q Linker; then
             _ld_o='-out $@'
         else
@@ -2622,9 +2625,10 @@ probe_cc(){
         _flags_filter=icl_flags
         _ld_lib='lib%.a'
         _ld_path='-libpath:'
-        # -Qdiag-error to make icl error when presented with certain unknown arguments
+        # -Qdiag-error to make icl error when seeing certain unknown arguments
         _flags='-nologo -Qdiag-error:4044,10157'
-        # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency with msvc which enables it by default
+        # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency
+        # with MSVC which enables it by default.
         _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS'
         if [ $pfx = hostcc ]; then
             append _cflags -Dsnprintf=_snprintf
@@ -2725,7 +2729,8 @@ if test -n "$sysroot"; then
 fi
 
 if test "$cpu" = host; then
-    enabled cross_compile && die "--cpu=host makes no sense when cross-compiling."
+    enabled cross_compile &&
+        die "--cpu=host makes no sense when cross-compiling."
 
     case "$cc_type" in
         gcc|llvm_gcc)
@@ -2741,7 +2746,8 @@ if test "$cpu" = host; then
         ;;
     esac
 
-    test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc"
+    test "${cpu:-host}" = host &&
+        die "--cpu=host not supported with compiler $cc"
 fi
 
 # Deal with common $arch aliases
@@ -3059,7 +3065,9 @@ case $target_os in
         # the Solaris assembler.  As our libraries contain their own
         # guards for processor-specific code, instead suppress
         # generation of the HWCAPS ELF section on Solaris x86 only.
-        enabled_all suncc x86 && echo "hwcap_1 = OVERRIDE;" > mapfile && add_ldflags -Wl,-M,mapfile
+        enabled_all suncc x86 &&
+            echo "hwcap_1 = OVERRIDE;" > mapfile &&
+            add_ldflags -Wl,-M,mapfile
         nm_default='nm -P -g'
         ;;
     netbsd)
@@ -3133,8 +3141,7 @@ case $target_os in
             # Link to the import library instead of the normal static library
             # for shared libs.
             LD_LIB='%.lib'
-            # Cannot build shared and static libraries at the same time with
+            # Cannot build shared and static libs at the same time with MSVC.
-            # MSVC.
             disable static
         fi
         shlibdir_default="$bindir_default"
@@ -3795,7 +3802,8 @@ check_header sndio.h
 check_header sys/soundcard.h
 check_header soundcard.h
 
-enabled_any alsa_indev alsa_outdev && check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
+enabled_any alsa_indev alsa_outdev &&
+    check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
 
 enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack &&
     check_func jack_port_get_latency_range -ljack
@@ -3803,7 +3811,8 @@ enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack &&
 enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio
 
 if enabled libcdio; then
-    check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio || check_lib2 "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio
+    check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
+    check_lib2 "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio
 fi
 
 enabled x11grab                                           &&
@@ -3948,9 +3957,10 @@ elif enabled pathscale; then
 elif enabled_any msvc icl; then
     enabled x86_32 && disable aligned_stack
     if enabled icl; then
-        # basically -fstrict-aliasing for icl that doesn't work (correctly) on 13.x+
+        # basically -fstrict-aliasing that does not work (correctly) on icl 13.x
         check_cpp_condition "windows.h" "__ICL < 1300" && add_cflags -Qansi-alias
-        # icl will pass the inline asm tests but inline asm is currently not supported (build will fail)
+        # icl will pass the inline asm tests but inline asm is currently
+        # not supported (build will fail)
         disable inline_asm
     fi
 fi