# HG changeset patch
# User Titus von Boxberg <titus@v9g.de>
# Date 1274091804 -7200
# Node ID a86d3c6ad7fe6aac58fd763d91dd24eee4b27a8b
# Parent  b9ffc1ef43df03b87d5c33d28644742f7391f77c
configure: make call to readlink portable to non-GNU (BSD) systems

The argument '-e' for readlink is a GNU extension.
In setting the variable 'where' the argument '-e' is not necessary, thus eliminated.

diff -r b9ffc1ef43df -r a86d3c6ad7fe configure
--- a/configure	Wed May 19 18:13:00 2010 +0200
+++ b/configure	Mon May 17 12:23:24 2010 +0200
@@ -160,7 +160,7 @@
                 printf "Checking for '${item}'... "
                 where="$( gcc -print-file-name="${item}" )"
                 if [ "${where}" != "${item}" ]; then
-                    where="$( readlink -e "${where}" )"
+                    where="$( readlink "${where}" )"
                     status=yes
                     break;
                 fi