fix srcdir for libs/apr/configure.gnu (FSBUILD-211)
--- freeswitch/trunk/libs/apr/configure.gnu 2009-11-24 00:08:40 UTC (rev 15647)
+++ freeswitch/trunk/libs/apr/configure.gnu 2009-11-24 00:17:18 UTC (rev 15648)
@@ -1,3 +1,4 @@
#! /bin/sh
-./configure "$@" --disable-shared --with-pic
+srcpath=$(dirname $0 2>/dev/null ) || srcpath="."
+$srcpath/configure "$@" --disable-shared --with-pic