From 4bdf9a6c61bdbd3ff9402e7dd5626648532bd8d6 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 1 May 2003 00:00:37 +0000
Subject: * regex.c (re_match_exec): $ _always_ matches at the end of string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 file.c    | 6 ++++++
 regex.c   | 3 +--
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 67cef98eb9..0e9d5f9ef8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu May  1 08:24:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* regex.c (re_match_exec): $ _always_ matches at the end of string.
+
 Wed Apr 30 14:12:00 2003  wanowa.kimura@nifty.ne.jp (kimura wataru)
 
 	* net/imap.rb: support THREAD extension.
diff --git a/file.c b/file.c
index 079d8cc631..ca677ef1f2 100644
--- a/file.c
+++ b/file.c
@@ -2045,6 +2045,7 @@ rb_file_flock(obj, operation)
     if (fptr->mode & FMODE_WRITABLE) {
 	fflush(GetWriteFile(fptr));
     }
+  retry:
     TRAP_BEG;
     ret = flock(fileno(fptr->f), NUM2INT(operation));
     TRAP_END;
@@ -2056,6 +2057,11 @@ rb_file_flock(obj, operation)
           case EWOULDBLOCK:
 #endif
               return Qfalse;
+	  case EINTR:
+#if defined(ERESTART)
+	  case ERESTART:
+#endif
+	    goto retry;
         }
 	rb_sys_fail(fptr->path);
     }
diff --git a/regex.c b/regex.c
index 698f3c7151..22cbb2cb32 100644
--- a/regex.c
+++ b/regex.c
@@ -3883,8 +3883,7 @@ re_match_exec(bufp, string_arg, size, pos, beg, regs)
 
       case endline:
 	if (AT_STRINGS_END(d)) {
-	  if (size == 0 || d[-1] != '\n')
-	    break;
+	  break;
 	}
 	else if (*d == '\n')
 	  break;
-- 
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