* 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

@@ -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.

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);
     }

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;