diff --git a/grep-2.5.1-egf-speedup.patch b/grep-2.5.1-egf-speedup.patch
index 0e9a5eb..6d777de 100644
--- a/grep-2.5.1-egf-speedup.patch
+++ b/grep-2.5.1-egf-speedup.patch
@@ -1,5 +1,5 @@
---- grep-2.5.1/src/search.c	2004-12-16 16:53:01.110921088 +0000
-+++ grep-2.5.1/src/search.c	2004-12-16 17:46:57.039678304 +0000
+--- grep-2.5.1/src/search.c	2004-12-16 17:46:57.039678304 +0000
++++ grep-2.5.1/src/search.c	2004-12-17 13:03:49.300731757 +0000
 @@ -39,6 +39,9 @@
  #ifdef HAVE_LIBPCRE
  # include <pcre.h>
@@ -125,7 +125,7 @@
  #endif /* MBS_SUPPORT */
  
    buflim = buf + size;
-@@ -373,21 +337,60 @@
+@@ -373,21 +337,63 @@
  	  if (kwset)
  	    {
  	      /* Find a possible match using the KWset matcher. */
@@ -185,12 +185,15 @@
  	      while (beg > buf && beg[-1] != eol)
  		--beg;
 -	      if (kwsm.index < kwset_exact_matches)
-+	      if (!(match_icase && MB_CUR_MAX > 1) &&
++	      if (
++#ifdef MBS_SUPPORT
++		  !(match_icase && MB_CUR_MAX > 1) &&
++#endif /* MBS_SUPPORT */
 +		  (kwsm.index < kwset_exact_matches))
  		goto success_in_beg_and_end;
  	      if (dfaexec (&dfa, beg, end - beg, &backref) == (size_t) -1)
  		continue;
-@@ -395,13 +398,47 @@
+@@ -395,13 +401,47 @@
  	  else
  	    {
  	      /* No good fixed strings; start with DFA. */
@@ -238,7 +241,7 @@
  	      while (beg > buf && beg[-1] != eol)
  		--beg;
  	    }
-@@ -469,15 +506,6 @@
+@@ -469,15 +509,6 @@
      } /* for (beg = end ..) */
  
   failure:
@@ -254,7 +257,7 @@
    return (size_t) -1;
  
   success_in_beg_and_end:
-@@ -486,15 +514,6 @@
+@@ -486,15 +517,6 @@
    /* FALLTHROUGH */
  
   success_in_start_and_len:
@@ -270,7 +273,7 @@
    *match_size = len;
    return start;
  }
-@@ -504,6 +523,7 @@
+@@ -504,6 +526,7 @@
  {
    char const *beg, *lim, *err;
  
@@ -278,7 +281,7 @@
    kwsinit ();
    beg = pattern;
    do
-@@ -531,17 +551,8 @@
+@@ -531,17 +554,8 @@
    struct kwsmatch kwsmatch;
    size_t ret_val;
  #ifdef MBS_SUPPORT
@@ -298,7 +301,7 @@
  #endif /* MBS_SUPPORT */
  
    for (beg = buf; beg <= buf + size; ++beg)
-@@ -550,8 +561,33 @@
+@@ -550,8 +564,33 @@
        if (offset == (size_t) -1)
  	goto failure;
  #ifdef MBS_SUPPORT
@@ -334,7 +337,7 @@
  #endif /* MBS_SUPPORT */
        beg += offset;
        len = kwsmatch.size[0];
-@@ -587,6 +623,36 @@
+@@ -587,6 +626,36 @@
  	          if (offset == -1) {
  	            break; /* Try a different anchor. */
  	          }
@@ -371,7 +374,7 @@
  	          beg += offset;
  	          len = kwsmatch.size[0];
  	        }
-@@ -597,19 +663,31 @@
+@@ -597,19 +666,31 @@
      }
  
   failure:
@@ -411,7 +414,7 @@
    end++;
    while (buf < beg && beg[-1] != eol)
      --beg;
-@@ -618,15 +696,6 @@
+@@ -618,15 +699,6 @@
  
   success_in_beg_and_len:
    *match_size = len;
diff --git a/grep.spec b/grep.spec
index d022343..efb51e3 100644
--- a/grep.spec
+++ b/grep.spec
@@ -1,7 +1,7 @@
 Summary: The GNU versions of grep pattern matching utilities.
 Name: grep
 Version: 2.5.1
-Release: 42
+Release: 43
 License: GPL
 Group: Applications/Text
 Source: ftp://ftp.gnu.org/pub/gnu/grep/grep-%{version}.tar.bz2
@@ -85,7 +85,7 @@ fi
 %{_mandir}/*/*
 
 %changelog
-* Thu Dec 16 2004 Tim Waugh <twaugh@redhat.com>
+* Thu Dec 16 2004 Tim Waugh <twaugh@redhat.com> 2.5.1-43
 - Bypass kwset matching when ignoring case and processing multibyte input
   (bug #143079).