From ab7961512070cac053db8b47234cba48a6068601 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 6 Feb 2013 07:43:50 +0200
Subject: Fix incorrect AC_LANG_SOURCE quoting

Thanks to Hugo Mildenberger <Hugo.Mildenberger@web.de> for the patch.
---
 m4/libboost.m4 | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'm4/libboost.m4')

diff --git a/m4/libboost.m4 b/m4/libboost.m4
index 07d753e..8a3b824 100644
--- a/m4/libboost.m4
+++ b/m4/libboost.m4
@@ -28,8 +28,8 @@ if test x"$libboost_dir" != x; then
   LDFLAGS="$LDFLAGS -L$abs_libboost_dir/stage/lib"
 fi
 
-CXX_LIBTOOL_LINK_IFELSE(
-AC_LANG_SOURCE([[
+CXX_LIBTOOL_LINK_IFELSE([
+AC_LANG_SOURCE([
 #include <boost/version.hpp>
 
 #ifndef BOOST_VERSION
@@ -40,7 +40,7 @@ int
 main ()
 {
 }
-]]),
+])],
 [
 libboost_found=yes
 ])
@@ -113,13 +113,13 @@ dnl
 dnl LIBBOOST_SYSTEM([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
 dnl
 AC_DEFUN([LIBBOOST_SYSTEM], [
-LIBBOOST_LIB([system],
-AC_LANG_SOURCE([[
+LIBBOOST_LIB([system],[
+AC_LANG_SOURCE([
 int
 main ()
 {
 }
-]]),
+])],
 [$1],
 [$2])
 ])dnl
@@ -127,8 +127,8 @@ dnl
 dnl LIBBOOST_REGEX([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
 dnl
 AC_DEFUN([LIBBOOST_REGEX], [
-LIBBOOST_LIB([regex],
-AC_LANG_SOURCE([[
+LIBBOOST_LIB([regex],[
+AC_LANG_SOURCE([
 #include <boost/tr1/regex.hpp>
 
 int
@@ -137,7 +137,7 @@ main ()
   std::tr1::regex r ("te.t", std::tr1::regex_constants::ECMAScript);
   return std::tr1::regex_match ("test", r) ? 0 : 1;
 }
-]]),
+])],
 [$1],
 [$2])
 ])dnl
-- 
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