From: matz@... (Yukihiro Matsumoto)
Date: 1997-01-16T21:24:27+09:00
Subject: [ruby-list:1731] Re: Àµµ¬É½¸½Ã±ÆÈ  ¤Î     ?

In message "[ruby-list:1730] Re: 正�表��独�     ?"
    on 97/01/16, Yukihiro Matsumoto <matz@caelum.co.jp> writes:

|�も�も�bar��ェック�部分を外�������．�ん���
|����るん���?

間���パッ�を���ゃ����．正������ら��．

--- regex.c~	Mon Jan 13 07:22:36 1997
+++ regex.c	Thu Jan 16 21:25:23 1997
@@ -646,4 +646,7 @@
 
+#if 0
+	    /* not needed for perl4 compatible */
             if ((re_syntax_options & RE_CONTEXTUAL_INVALID_OPS) && p1 != pend)
 	      goto invalid_pattern;
+#endif
 	    if (p1 == pend || *p1 == '\n'
@@ -970,2 +975,4 @@
 	case '|':
+#if 0
+	  /* not needed for perl4 compatible */
 	  if ((re_syntax_options & RE_CONTEXTUAL_INVALID_OPS)
@@ -973,3 +980,5 @@
 	    goto invalid_pattern;
-          else if (! (re_syntax_options & RE_NO_BK_VBAR))
+	  else 
+#endif
+          if (! (re_syntax_options & RE_NO_BK_VBAR))
 	    goto normal_char;