samples/pktgen: Use bash as interpreter

These scripts use the non-POSIX 'function' and 'local' keywords so
they won't work with every /bin/sh.  We could drop 'function' as it is
a no-op, but 'local' makes for cleaner scripts.  Require use of bash.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/samples/pktgen/pktgen.conf-2-2 b/samples/pktgen/pktgen.conf-2-2
index 474f200edcfb..aa3225280521 100755
--- a/samples/pktgen/pktgen.conf-2-2
+++ b/samples/pktgen/pktgen.conf-2-2
@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/bin/bash
 
 #modprobe pktgen