50-dracut.install: use /bin/bash shebang

This script utilizes several bash-specific constructs.

diff --git a/50-dracut.install b/50-dracut.install
index 7d081d53fca6f7e4e0cba10b4572269cf96942d2..54c71d4ec5bd59a0b8b6741afbbc81e9f558d3c8 100755 (executable)
--- a/50-dracut.install
+++ b/50-dracut.install
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 COMMAND="$1"
 KERNEL_VERSION="$2"