From b7ef6852c7c9f478c5f3586f49e0035526e107b4 Mon Sep 17 00:00:00 2001
From: axel <axel@liljencrantz.se>
Date: Wed, 25 Jan 2006 04:12:05 +1000
Subject: [PATCH] Add autoconf test for regex.h

darcs-hash:20060124181205-ac50b-3bd50ce2b55f58994633556af790c06c4205798b.gz
---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 3197630e5..7a3a6bc50 100644
--- a/configure.ac
+++ b/configure.ac
@@ -155,6 +155,11 @@ AC_CHECK_LIB(intl, gettext)
 # Check for various header files
 AC_CHECK_HEADERS([getopt.h termio.h sys/resource.h term.h ncurses/term.h libintl.h])
 
+AC_CHECK_HEADER([regex.h],
+				[AC_DEFINE([HAVE_REGEX_H])],
+				[AC_MSG_ERROR([Could not find the header regex.h, needed to build fish])])
+
+
 # Check for various functions, and insert results into config.h
 AC_CHECK_FUNCS( wcsdup wcsndup wcslen wcscasecmp wcsncasecmp gettext fwprintf )
 AC_CHECK_FUNCS( futimes wcwidth wcswidth getopt_long wcstok fputwc fgetwc )