nobu	2014-03-27 21:03:36 +0900 (Thu, 27 Mar 2014)

  New Revision: 45452

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=45452

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

  Modified files:
    trunk/string.c
Index: string.c
===================================================================
--- string.c	(revision 45451)
+++ string.c	(revision 45452)
@@ -3947,7 +3947,7 @@ rb_str_sub_bang(int argc, VALUE *argv, V https://github.com/ruby/ruby/blob/trunk/string.c#L3947
 	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 https://github.com/ruby/ruby/blob/trunk/string.c#L4076
 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;

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