# 42 doesn't change system header state either, add test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63721 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/line-directive.c b/test/Preprocessor/line-directive.c
index 0a4b582..062081c 100644
--- a/test/Preprocessor/line-directive.c
+++ b/test/Preprocessor/line-directive.c
@@ -50,6 +50,11 @@
typedef int z; // ok
typedef int z; // ok
+# 97 // doesn't change system headerness.
+
+typedef int z1; // ok
+typedef int z1; // ok
+
# 42 "blonk.h" // DOES change system headerness.
typedef int w; // expected-note {{previous definition is here}}