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-rw-r--r--gcc/fix-header.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/fix-header.c b/gcc/fix-header.c
index be377de..b313848 100644
--- a/gcc/fix-header.c
+++ b/gcc/fix-header.c
@@ -611,7 +611,7 @@ read_scan_file (in_fname, argc, argv)
obstack_init (&scan_file_obstack);
cpp_init (); /* Initialize cpplib. */
- cpp_reader_init (&scan_in);
+ cpp_reader_init (&scan_in, CLK_GNUC89);
/* We are going to be scanning a header file out of its proper context,
so ignore warnings and errors. */