[PATCH build 3/4] Check build exit status.

[Trevor Woerner]

From: Trevor Woerner <twoerner at gmail.com>

If the build.sh script is not invoked correctly (incorrect usage)
exit with non-zero status.

Signed-off-by: Trevor Woerner <twoerner at gmail.com>
Reviewed-by: Gaetan Nadon <memsize at videotron.ca>
---
 build.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/build.sh b/build.sh
index 024750d..10f716b 100755
--- a/build.sh
+++ b/build.sh
@@ -839,7 +839,7 @@ PREFIX=$1
 
 if [ -z "${PREFIX}" ] && [ -z "$LISTONLY" ]; then
     usage
-    exit
+    exit 1
 fi
 
 export HOST_OS=`uname -s`
-- 
1.7.3.rc2