lessfilter: Use test.

diff --git a/lessfilter b/lessfilter
index 4a51b134ba5374dd7f2eeb34b0446eb92186f539..fc9eac4e13a760bfdc94238c6130fea446b48148 100755 (executable)
--- a/lessfilter
+++ b/lessfilter
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (C) 2011-2012  Simon Ruderich
+# Copyright (C) 2011-2013  Simon Ruderich
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -23,7 +23,7 @@ case "$1" in
         ;;
     *)
         # Display directory contents.
-        if [ -d "$1" ]; then
+        if test -d "$1"; then
             echo "=> Contents of $1:"
             ls "$1"
             exit 0