From 0e03c0849ddd799f60e6cf11084b8b62828cce89 Mon Sep 17 00:00:00 2001
From: Xavier Chantry <chantry.xavier@gmail.com>
Date: Sat, 2 Apr 2011 15:49:42 +0200
Subject: configure.ac: we use fabs now so -lm is needed

Signed-off-by: Xavier Chantry <chantry.xavier@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 32993029..9fb9cb0b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -131,6 +131,9 @@ AC_PATH_PROGS([BASH_SHELL], [bash bash4 bash3], [false])
 AM_GNU_GETTEXT([external])
 AM_GNU_GETTEXT_VERSION(0.13.1)
 
+AC_CHECK_LIB([m], [fabs], ,
+	AC_MSG_ERROR([libm is needed to compile pacman!]))
+
 # Check for libarchive
 AC_CHECK_LIB([archive], [archive_read_data], ,
 	AC_MSG_ERROR([libarchive is needed to compile pacman!]))
-- 
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