[OPENMP] Improved diagnostic messages for vars with the predetermined data sharing attributes and reformatting

llvm-svn: 211262
diff --git a/clang/test/OpenMP/no_option.c b/clang/test/OpenMP/no_option.c
index 4acc8d0..8a65b03 100644
--- a/clang/test/OpenMP/no_option.c
+++ b/clang/test/OpenMP/no_option.c
@@ -2,5 +2,5 @@
 // expected-no-diagnostics
 
 int a;
-#pragma omp threadprivate(a,b)
+#pragma omp threadprivate(a, b)
 #pragma omp parallel