From d6caadadcc2da77a9decd99863b801661fd30186 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Thu, 19 Jan 2012 21:01:48 -0500
Subject: Count arguments and fail if insufficient.

---
(limited to 'src/oh-installfiles')

diff --git a/src/oh-installfiles b/src/oh-installfiles
index 89a34e4..1069192 100644
--- a/src/oh-installfiles
+++ b/src/oh-installfiles
@@ -24,6 +24,11 @@ print_usage()
 	printf 'Usage: %s pkgname...\n' "$1"
 }
 
+if [ ${#} -eq 0 ]; then
+	print_usage ${0} >&2
+	exit 1
+fi
+
 while [ ${#} -gt 0 ]; do
 	OLDIFS=${IFS}
 	IFS='
--
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