X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=lessfilter;h=92d62c42009d762cbdee483eac5ecfd4fd03046f;hb=19420fa802a6d29f6268221894798ba86938a15e;hp=3570c790eed617c4054e58cb88e2bfe6cbc26f94;hpb=cfd601470b1697113d311bf6b934bc99488e2e6f;p=config%2Fdotfiles.git

diff --git a/lessfilter b/lessfilter
index 3570c79..92d62c4 100755
--- a/lessfilter
+++ b/lessfilter
@@ -1,5 +1,21 @@
 #!/bin/sh
 
+# 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
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 case "$1" in
     # Color diff files.
     *.diff | *.patch)
@@ -7,8 +23,8 @@ case "$1" in
         ;;
     *)
         # Display directory contents.
-        if [ -d "$1" ]; then
-            echo "=> Contents of $1:"
+        if test -d "$1"; then
+            printf '=> Contents of %s:\n' "$1"
             ls "$1"
             exit 0
         fi