From f84f4aa6b375290386c0456ac02fe8f6cc2cdd2d Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 16 May 2001 09:05:54 +0000
Subject: * array.c (rb_ary_and): should not push frozen key string.

* array.c (rb_ary_or): ditto.

* eval.c (rb_thread_schedule): should save context before raising
  deadlock, saved context for current thread might be obsolete.

* time.c (make_time_t): non DST timezone shift supported (hopefully).

* time.c (make_time_t): strict range detection for negative time_t.

* signal.c: SIGINFO added.

* eval.c (rb_ensure): should not SEGV when prot_tag is NULL.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 re.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 're.c')

diff --git a/re.c b/re.c
index aa9f1b4cdc..92e0420f50 100644
--- a/re.c
+++ b/re.c
@@ -11,6 +11,7 @@
 
 #include "ruby.h"
 #include "re.h"
+#include <ctype.h>
 
 static VALUE rb_eRegexpError;
 
@@ -776,9 +777,6 @@ match_aref(argc, argv, match)
     VALUE match;
 {
     VALUE idx, rest;
-    struct re_registers *regs;
-    char *ptr;
-    int i;
 
     rb_scan_args(argc, argv, "11", &idx, &rest);
 
@@ -1103,8 +1101,6 @@ static int
 rb_reg_get_kcode(re)
     VALUE re;
 {
-    int kcode;
-
     switch (RBASIC(re)->flags & KCODE_MASK) {
       case KCODE_NONE:
 	return 16;
-- 
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