Fix some bashisms (but change #! to /bin/bash)

We need to use bash due to the usage of arrays, but we might as well fix
some bashisms that were used in the scripts anyways.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/makechrootpkg b/makechrootpkg
index 4c26673..1434d2d 100755
--- a/makechrootpkg
+++ b/makechrootpkg
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; version 2 of the License.
@@ -76,7 +76,7 @@ fi
 [ -d "$chrootdir/rw" ] || mkdir "$chrootdir/rw"
 [ -d "$chrootdir/union" ] || mkdir "$chrootdir/union"
 
-function cleanup ()
+cleanup ()
 {
     echo "cleaning up unioned mounts"
     umount "$chrootdir/union"