`vcsh init` without repo name prints help, now

diff --git a/vcsh b/vcsh
index 9514f05cdffda75bc27e7ea90f5012415e0ec02b..38c1e0d7da477981e8ad8e1380e1b59f8cd0d742 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -31,18 +31,18 @@ verbose() {
 help() {
        echo "usage: $SELF <args>
 
-   help           Display this help
+   help              Display this help
 
-   list           List all repos
+   list              List all repos
 
-   run <repo>
-       <command>  Use this repository
+   run <repo> \\
+       <command>     Use this repository
 
-   init           Initialize a new repository
-   clone <remote>
-         [<repo>] Clone from an existing repository
+   init <repo>       Initialize a new repository
+   clone <remote> \\
+         [<repo>]    Clone from an existing repository
 
-   exit           Exit vcsh mode" >&2
+   exit              Exit vcsh mode" >&2
 }
 
 use() {
@@ -151,6 +151,7 @@ elif [ "$1" = 'clone' ]; then
 
 elif [ "$1" = 'init' ]; then
        verbose "init begin"
+       [ -z $2 ] && help; return 0
        export REPO_NAME="$2"
        export GIT_DIR="$VCSH_BASE/$REPO_NAME.git"
        init