From a8b108619083c2088269ea8071c7958f277ed41f Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@mit.edu>
Date: Mon, 27 Jul 2015 17:03:43 -0400
Subject: Rework to use the C++11 regex library

Switch to using the C++11 regex library for better portability and ease
of use.  As an added bonus, this should make it easier to implement
regex substitution.
---
 configure.ac | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index a9c1c74..9140509 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,10 +24,6 @@ AC_CONFIG_HEADERS([config.h])
 AC_PROG_CXX([clang++])
 AX_CXX_COMPILE_STDCXX_11([noext], [mandatory])
 
-AC_CHECK_HEADERS([regex.h],
-  [],
-  [AC_MSG_FAILURE([a POSIX-compatible regex.h is required])])
-
 AC_CHECK_HEADERS([urweb/urweb_cpp.h],
   [],
   [AC_MSG_FAILURE([Ur/Web headers are required])])
-- 
cgit v1.2.3