- There you go

diff --git a/ext/mbstring/oniguruma/regposerr.c b/ext/mbstring/oniguruma/regposerr.c
index ca09f2f4fec4ac4bc7b1217b6967844060e24e7e..38f8ed55a07eb3fdeb4576a6b2781facd3096a7d 100644 (file)
--- a/ext/mbstring/oniguruma/regposerr.c
+++ b/ext/mbstring/oniguruma/regposerr.c
@@ -76,7 +76,7 @@ regerror(int posix_ecode, const regex_t* reg, char* buf, size_t size)
     s = "";
   }
   else {
-    sprintf(tbuf, sizeof(tbuf), "undefined error code (%d)", posix_ecode);
+    sprintf(tbuf,  "undefined error code (%d)", posix_ecode);
     s = tbuf;
   }