From 913d68bbcd547918a5fa18a056290478dbeb8699 Mon Sep 17 00:00:00 2001
From: Tomoyuki Sahara <tsahara@iij.ad.jp>
Date: Tue, 11 Dec 2012 12:38:08 +0900
Subject: fix an off-by-one error.

---
 mrbgems/generator.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/mrbgems/generator.c b/mrbgems/generator.c
index 108405b24..76b3ebe1e 100644
--- a/mrbgems/generator.c
+++ b/mrbgems/generator.c
@@ -60,8 +60,9 @@ static char
  *     String which will be the replacement
  *
  */
-static char
-*replace(const char *s, const char *old, const char *new)
+
+static char *
+replace(const char *s, const char *old, const char *new)
 {
   char *ret;
   int i, count = 0;
@@ -75,7 +76,7 @@ static char
     }
   }
 
-  ret = malloc(i + count * (newlen - oldlen));
+  ret = malloc(i + count * (newlen - oldlen) + 1);
   if (ret == NULL)
     exit(EXIT_FAILURE);
 
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