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-rw-r--r--contrib/gcc/c-lex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/gcc/c-lex.c b/contrib/gcc/c-lex.c
index a60fbb0..a4dcbaf 100644
--- a/contrib/gcc/c-lex.c
+++ b/contrib/gcc/c-lex.c
@@ -297,7 +297,7 @@ cb_file_change (pfile, new_map)
}
update_header_times (new_map->to_file);
- in_system_header = new_map->sysp != 0;
+ in_system_header = (warn_system_headers && new_map->sysp != 0);
input_filename = new_map->to_file;
lineno = to_line;
map = new_map;
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