Close with printhelp() and add opt error codeHEADmaster

1 files changed, 2 insertions, 0 deletions

diff --git a/install.sh b/install.sh
index 9138eff..ef3352a 100755
--- a/install.sh
+++ b/install.sh
@@ -25,6 +25,7 @@ printhelp () {
   printf "  -h) prints this help message\n"
   printf "  -u X )  will clone using X as the URL\n"
   printf "  -U) updates the repos rather than clones\n"
+  exit ${1:-1}
 }
 
 while getopts "cdhsSu:U" o; do case "${o}" in
@@ -40,6 +41,7 @@ while getopts "cdhsSu:U" o; do case "${o}" in
     HTTP_BASE_URL="$OPTARG"
     ;;
   U) UPDATE="y" ;;
+  h) printhelp 0 ;;
   *) printhelp ;;
 esac done