* regerror.c (onig_vsnprintf_with_pattern): added.

* regparse.c (onig_syntax_warn): use above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25295 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 3 deletions

diff --git a/regparse.c b/regparse.c
index 8bd89e1fb6..0a6bf199c1 100644
--- a/regparse.c
+++ b/regparse.c
@@ -2844,20 +2844,23 @@ fetch_name(OnigCodePoint start_code, UChar** src, UChar* end,
 }
 #endif /* USE_NAMED_GROUP */
 
+void onig_vsnprintf_with_pattern(UChar buf[], int bufsize, OnigEncoding enc,
+                           UChar* pat, UChar* pat_end, const UChar *fmt, va_list args);
+
 static void
 onig_syntax_warn(ScanEnv *env, const char *fmt, ...)
 {
     va_list args;
     UChar buf[WARN_BUFSIZE];
     va_start(args, fmt);
-    onig_snprintf_with_pattern(buf, WARN_BUFSIZE, env->enc,
+    onig_vsnprintf_with_pattern(buf, WARN_BUFSIZE, env->enc,
 		env->pattern, env->pattern_end,
 		(const UChar *)fmt, args);
     va_end(args);
     if (env->sourcefile == NULL)
-	rb_warn(fmt, buf);
+	rb_warn((char *)buf);
     else
-	rb_compile_warn(env->sourcefile, env->sourceline, fmt, buf);
+	rb_compile_warn(env->sourcefile, env->sourceline, (char *)buf);
 }
 
 static void