scripts/ipkg-make-index.sh: use bash instead of /bin/sh to fix use of [[ ]]

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31708 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/ipkg-make-index.sh b/scripts/ipkg-make-index.sh
index a529f28..31b4327 100755 (executable)
--- a/scripts/ipkg-make-index.sh
+++ b/scripts/ipkg-make-index.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 set -e
 
 pkg_dir=$1