From 0a18c5330074a379db70c84764566e1a96f4d838 Mon Sep 17 00:00:00 2001
From: pgoyette <pgoyette@NetBSD.org>
Date: Wed, 17 Jan 2018 03:03:59 +0000
Subject: [PATCH] Don't skip the superfluous "is" argument if it's not
 superfluous!

This allows us to use `wtf is` and get information for the acronym "is"
and produces the same output as `wtf is is` withough requiring the extra
typing by the user.
---
 games/wtf/wtf | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/games/wtf/wtf b/games/wtf/wtf
index 53d5107c2997..ace03327dd3f 100644
--- a/games/wtf/wtf
+++ b/games/wtf/wtf
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-#	$NetBSD: wtf,v 1.21 2015/04/21 23:56:30 christos Exp $
+#	$NetBSD: wtf,v 1.22 2018/01/17 03:03:59 pgoyette Exp $
 #
 # Public domain
 #
@@ -30,7 +30,9 @@ done
 shift "$(expr "$OPTIND" - 1)"
 
 if [ "$1" = "is" ]; then
-	shift
+	if [ $# -gt 1 ] ; then
+		shift
+	fi
 fi
 
 if [ -z "$1" ]; then