From 617de67b94ac7e23ff69fdc3deb5eb5ded409d7d Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Sat, 30 May 2015 20:05:04 +0900
Subject: [PATCH] cleanup

---
 extlib/benz/xfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extlib/benz/xfile.c b/extlib/benz/xfile.c
index a071aced..b28bf060 100644
--- a/extlib/benz/xfile.c
+++ b/extlib/benz/xfile.c
@@ -374,7 +374,7 @@ int xfprintf(xFILE *stream, const char *fmt, ...) {
 }
 
 static int print_int(xFILE *stream, long x, int base) {
-  static char digits[] = "0123456789abcdef";
+  static const char digits[] = "0123456789abcdef";
   char buf[20];
   int i, c, neg;