From fb3bd78725105b353ccd187b834a22c9d4586f26 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 27 Mar 2014 12:03:36 +0000
Subject: [PATCH] string.c: suppress warnings

* string.c (rb_str_sub_bang, str_gsub): initialize conditionally
  assigned variables to suppress maybe-uninitialized warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/string.c b/string.c
index a80868adda..6e316426af 100644
--- a/string.c
+++ b/string.c
@@ -3947,7 +3947,7 @@ rb_str_sub_bang(int argc, VALUE *argv, VALUE str)
 	rb_encoding *enc;
 	int cr = ENC_CODERANGE(str);
 	long beg0, end0;
-	VALUE match, match0;
+	VALUE match, match0 = Qnil;
 	struct re_registers *regs;
 	char *p, *rp;
 	long len, rlen;
@@ -4076,7 +4076,7 @@ rb_str_sub(int argc, VALUE *argv, VALUE str)
 static VALUE
 str_gsub(int argc, VALUE *argv, VALUE str, int bang)
 {
-    VALUE pat, val, repl, match, match0, dest, hash = Qnil;
+    VALUE pat, val = Qnil, repl, match, match0 = Qnil, dest, hash = Qnil;
     struct re_registers *regs;
     long beg, n;
     long beg0, end0;