lessfilter: Minor cleanup.

diff --git a/lessfilter b/lessfilter
index 92d62c42009d762cbdee483eac5ecfd4fd03046f..404cbe05a0612c2ffc3c46671d26f5273ce21439 100755 (executable)
--- a/lessfilter
+++ b/lessfilter
@@ -19,13 +19,13 @@
 case "$1" in
     # Color diff files.
     *.diff | *.patch)
-        < "$1" colordiff
+        colordiff <"$1"
         ;;
     *)
         # Display directory contents.
         if test -d "$1"; then
             printf '=> Contents of %s:\n' "$1"
-            ls "$1"
+            ls -- "$1"
             exit 0
         fi