From e42d1cf9fd3183bf385c942b960a31a973ba9f52 Mon Sep 17 00:00:00 2001
From: Mukund Sivaraman <muks@banu.com>
Date: Sun, 3 Jan 2010 13:52:00 +0530
Subject: Use a configure arg to request regex checking

Disabling the regex check seems to be required during cross-compiles,
where it's not possible to test the target's regex library at
compile time.
---
 configure.ac | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 0762bd3..efc52d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -131,6 +131,11 @@ if test x"$transparent_enabled" = x"yes"; then
    AC_DEFINE(TRANSPARENT_PROXY)
 fi
 
+dnl Check for broken regex library
+TP_ARG_ENABLE(regexcheck,
+              [Check for working regex library (default is YES)],
+              yes)
+
 # This is required to build test programs below
 AC_PROG_CC
 
@@ -227,7 +232,7 @@ dnl Handle the REGEX library
 if test x"$ac_cv_func_regexec" != x"yes"; then
     AC_MSG_ERROR([Could not locate the regexec() function])
 else
-    if test x"$i_know_my_regex_works" != x"yes"; then
+    if test x"$regexcheck_enabled" = x"yes" ; then
         AC_MSG_CHECKING([whether the system's regex library is broken])
         AC_CACHE_VAL(tinyproxy_cv_regex_broken,
                      [AC_TRY_RUN([
-- 
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