matz	2008-11-29 19:55:51 +0900 (Sat, 29 Nov 2008)

  New Revision: 20391

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=20391

  Log:
    * regparse.c (is_invalid_quantifier_target): Perl and old Ruby
      accepts quantifier on anchors.  [ruby-core:20161]

  Modified files:
    trunk/ChangeLog
    trunk/regparse.c

Index: regparse.c
===================================================================
--- regparse.c	(revision 20390)
+++ regparse.c	(revision 20391)
@@ -2112,6 +2112,7 @@
   return c;
 }
 
+#if 0				/* no invalid quantifier */
 static int
 is_invalid_quantifier_target(Node* node)
 {
@@ -2143,6 +2144,9 @@
   }
   return 0;
 }
+#else
+#define is_invalid_quantifier_target(node) 0
+#endif
 
 /* ?:0, *:1, +:2, ??:3, *?:4, +?:5 */
 static int
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 20390)
+++ ChangeLog	(revision 20391)
@@ -1,3 +1,8 @@
+Sat Nov 29 19:19:32 2008  Yukihiro Matsumoto  <matz@r...>
+
+	* regparse.c (is_invalid_quantifier_target): Perl and old Ruby
+	  accepts quantifier on anchors.  [ruby-core:20161]
+
 Sat Nov 29 18:28:57 2008  Yukihiro Matsumoto  <matz@r...>
 
 	* ext/socket/socket.c (sock_getaddrinfo): should have updated for

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