upkg: add --version.

1 files changed, 9 insertions, 3 deletions

diff --git a/upkg b/upkg
index 0cbf74b..f1d5488 100755
--- a/upkg
+++ b/upkg
@@ -1,7 +1,10 @@
 #!/bin/bash
 
+SELF="$( basename $0 )"
+VERSION=0.9.9
+
 if [ "$1" = "--help" ]; then
-cat <<EOF
+	cat <<EOF
 upkg - upgrade/install/reinstall a Slackware package.
 
 Usage: upkg [package [<package> ...]]
@@ -16,11 +19,14 @@ Actual package installation is done with:
 
 upgradepkg --reinstall --install-new <package>
 EOF
-exit 0
+	exit 0
+elif [ "$1" = "--version" ]; then
+	echo $VERSION
+	exit 0
 fi
 
 die() {
-	echo "$( basename $0 ): $@" 1>&2
+	echo "$SELF: $@" 1>&2
 	exit 1
 }