1 files changed, 1 insertions, 1 deletions
diff --git a/chars.c b/chars.c
index e97a804..f624f88 100644
--- a/chars.c
+++ b/chars.c
@@ -122,7 +122,7 @@ EmitBitmap(FILE *outFile,
         unsigned byte;
         unsigned bit;
 
-        static unsigned maskTab[] = {
+        static const unsigned maskTab[] = {
             (1 << 7), (1 << 6), (1 << 5), (1 << 4),
             (1 << 3), (1 << 2), (1 << 1), (1 << 0),
         };