rb532: gen_image.sh: use /bin/sh

Nothing here needs bash.

Signed-off-by: Rosen Penev <[email protected]>
[slightly adjust commit title]
Signed-off-by: Adrian Schmutzler <[email protected]>

diff --git a/target/linux/rb532/image/gen_image.sh b/target/linux/rb532/image/gen_image.sh
index a9d48d86ca1d7e43c8aeff17d4b0d06eaa92f237..e46539fd851952b7e5673fc4f0a5907a48ce676e 100755 (executable)
--- a/target/linux/rb532/image/gen_image.sh
+++ b/target/linux/rb532/image/gen_image.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 OUTPUT="$1"
 KERNELSIZE="$2"
 KERNELIMAGE="$3"