From 504d67375b2b2f151c28f10e0d032fe9ce96d97a Mon Sep 17 00:00:00 2001
From: Vitor Santos Costa <vsc@dcc.fc.up.pt>
Date: Thu, 15 Jan 2015 01:19:07 -0800
Subject: [PATCH] fix warning

---
 C/write.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C/write.c b/C/write.c
index ec7df439a..536a73b3a 100644
--- a/C/write.c
+++ b/C/write.c
@@ -556,7 +556,7 @@ write_quoted(wchar_t ch, wchar_t quote, wrf stream)
 	char esc[8];
 	
 	/* last backslash in ISO mode */
-	sprintf(esc, "\\%03o\\", ch);
+	snprintf(esc, 7, "\\%03o\\", (unsigned int)ch);
 	wrputs(esc, stream);
       }
     }