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-rw-r--r--gcc/graph.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/graph.c b/gcc/graph.c
index 462b6ab6a0f..355816edd59 100644
--- a/gcc/graph.c
+++ b/gcc/graph.c
@@ -31,7 +31,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#include "toplev.h"
#include "graph.h"
-static const char *graph_ext[] =
+static const char *const graph_ext[] =
{
/* no_graph */ "",
/* vcg */ ".vcg",