From 18958ee2a20b22fe016fc80f46385a0c7cbe04f1 Mon Sep 17 00:00:00 2001
From: pgoyette <pgoyette@NetBSD.org>
Date: Wed, 17 Jan 2018 03:03:59 +0000
Subject: 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.
---
 wtf/wtf | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'wtf')

diff --git a/wtf/wtf b/wtf/wtf
index 53d5107c..ace03327 100644
--- a/wtf/wtf
+++ b/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
-- 
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