Make shellcheck happy

5 years ago · 52b5c5a575
parent ac6d942a5b
commit 52b5c5a575
1 changed files with 1 additions and 1 deletions
--- a/tools/run_tests/helper_scripts/build_python.sh
+++ b/tools/run_tests/helper_scripts/build_python.sh
@ -122,7 +122,7 @@ export LANG=en_US.UTF-8

 # Allow build_ext to build C/C++ files in parallel
 # by enabling a monkeypatch. It speeds up the build a lot.
-DEFAULT_PARALLEL_JOBS=`nproc` || DEFAULT_PARALLEL_JOBS=4
+DEFAULT_PARALLEL_JOBS=$(nproc) || DEFAULT_PARALLEL_JOBS=4
 export GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS=${GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS:-$DEFAULT_PARALLEL_JOBS}

 # If ccache is available on Linux, use it.