PR21215: Support -fmodule-map-file being specified multiple times. Support
loading multiple module map files from the same directory.

llvm-svn: 220020
diff --git a/clang/test/Modules/Inputs/modular_maps/common.h b/clang/test/Modules/Inputs/modular_maps/common.h
index f690bcb..349bf5f 100644
--- a/clang/test/Modules/Inputs/modular_maps/common.h
+++ b/clang/test/Modules/Inputs/modular_maps/common.h
@@ -1,4 +1,4 @@
 #ifndef COMMON_H
 #define COMMON_H
-const int c = 2;
+const int x = 2;
 #endif