freebsd-ports/math/sage/files/spkg-patch-fflas_ffpack_-_src_fflas-ffpack-config.in

--- fflas_ffpack-1.6.0/src/fflas-ffpack-config.in-orig	2012-09-14 02:43:35.000000000 +0000
+++ fflas_ffpack-1.6.0//src/fflas-ffpack-config.in	2012-09-14 02:43:58.000000000 +0000
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 # Coypright (c) 2011 FFLAS-FFPACK
 # written by BB <bboyer@imag.fr>
 # adapted from LinBox configuration