Support -h and --help. Closes: #654188

1 files changed, 3 insertions, 0 deletions

diff --git a/etckeeper b/etckeeper
index 89656b7..22e3fed 100755
--- a/etckeeper
+++ b/etckeeper
@@ -56,6 +56,9 @@ fi
 
 if [ -z "$1" ]; then
 	usage
+elif [ "x$1" = "x-h" ] || [ "x$1" = "x--help" ]; then
+	man etceeper || echo "Usage: etckeeper command [-d directory]" >&2
+	exit 0
 fi
 command="$1"
 shift 1