From 6cbda4715503ce3a49afd744cb992e1ebf12b867 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Wed, 7 Jan 2004 12:00:51 +0000
Subject: [PATCH] Added last minute patch for .*?$ failing in the non-recursive
 algorithm.

[SVN r21525]
---
 include/boost/regex/v4/perl_matcher_non_recursive.hpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/boost/regex/v4/perl_matcher_non_recursive.hpp b/include/boost/regex/v4/perl_matcher_non_recursive.hpp
index d65ba102..0f231a27 100644
--- a/include/boost/regex/v4/perl_matcher_non_recursive.hpp
+++ b/include/boost/regex/v4/perl_matcher_non_recursive.hpp
@@ -1005,7 +1005,7 @@ bool perl_matcher<BidiIterator, Allocator, traits, Allocator2>::unwind_slow_dot_
    {
       // can't repeat any more, remove the pushed state: 
       destroy_single_repeat();
-      if(rep->can_be_null & mask_skip)
+      if(0 == (rep->can_be_null & mask_skip))
          return true;
    }
    else if(count == rep->max)
@@ -1057,7 +1057,7 @@ bool perl_matcher<BidiIterator, Allocator, traits, Allocator2>::unwind_fast_dot_
    {
       // can't repeat any more, remove the pushed state: 
       destroy_single_repeat();
-      if(rep->can_be_null & mask_skip)
+      if(0 == (rep->can_be_null & mask_skip))
          return true;
    }
    else if(count == rep->max)
@@ -1121,7 +1121,7 @@ bool perl_matcher<BidiIterator, Allocator, traits, Allocator2>::unwind_char_repe
    {
       // can't repeat any more, remove the pushed state: 
       destroy_single_repeat();
-      if(rep->can_be_null & mask_skip)
+      if(0 == (rep->can_be_null & mask_skip))
          return true;
    }
    else if(count == rep->max)
@@ -1185,7 +1185,7 @@ bool perl_matcher<BidiIterator, Allocator, traits, Allocator2>::unwind_short_set
    {
       // can't repeat any more, remove the pushed state: 
       destroy_single_repeat();
-      if(rep->can_be_null & mask_skip)
+      if(0 == (rep->can_be_null & mask_skip))
          return true;
    }
    else if(count == rep->max)
@@ -1250,7 +1250,7 @@ bool perl_matcher<BidiIterator, Allocator, traits, Allocator2>::unwind_long_set_
    {
       // can't repeat any more, remove the pushed state:
       destroy_single_repeat();
-      if(rep->can_be_null & mask_skip)
+      if(0 == (rep->can_be_null & mask_skip))
          return true;
    }
    else if(count == rep->max)