[PATCH] powerpc/install: Bail with error code on error in install script

[Grant Likely <grant.likely@secretlab.ca>]

From: Grant Likely <grant.likely@secretlab.ca>

If anything goes wrong when copying images into the install path, then
the install script should exit with an error code so that 'make' knows
about it and tells the user.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/powerpc/boot/install.sh |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)


diff --git a/arch/powerpc/boot/install.sh b/arch/powerpc/boot/install.sh
index 51b2387..98312d1 100644
--- a/arch/powerpc/boot/install.sh
+++ b/arch/powerpc/boot/install.sh
@@ -18,6 +18,9 @@
 #   $5 and more - kernel boot files; zImage*, uImage, cuImage.*, etc.
 #
 
+# Bail with error code if anything goes wrong
+set -e
+
 # User may have a custom install script
 
 if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi