From 20a4cb117583a7d9f45bf4a32631e2e8edf26405 Mon Sep 17 00:00:00 2001
From: "William A. Rowe Jr" <wrowe@apache.org>
Date: Tue, 2 Jun 2009 15:35:22 +0000
Subject: [PATCH] Fix pattern matching for 'signed' tolower() platforms, noted
 by rpluem

git-svn-id: https://svn.apache.org/repos/asf/apr/apr-util/branches/0.9.x@781066 13f79535-47bb-0310-9956-ffa450edef68
---
 strmatch/apr_strmatch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/strmatch/apr_strmatch.c b/strmatch/apr_strmatch.c
index 4ca9d1d37..373644289 100644
--- a/strmatch/apr_strmatch.c
+++ b/strmatch/apr_strmatch.c
@@ -74,7 +74,7 @@ static const char *match_boyer_moore_horspool_nocase(
             }
             s_tmp--;
         }
-        s_next += shift[apr_tolower(*s_next)];
+        s_next += shift[(unsigned char)apr_tolower(*s_next)];
     }
     return NULL;
 }