From bc8c917bf3dbaed9049e1daf9315448ef8a1e2b2 Mon Sep 17 00:00:00 2001
From: Glenn Randers-Pehrson <glennrp at users.sourceforge.net>
Date: Sun, 10 Mar 2013 10:04:10 -0500
Subject: [PATCH] [pngzop] Use "ls -S" instead of editing output of "ls -L" to
 pick smallest file.

---
 picksmaller | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/picksmaller b/picksmaller
index d46fc2092..abe4e340d 100755
--- a/picksmaller
+++ b/picksmaller
@@ -15,13 +15,6 @@ file1=$1
 file2=`echo $file1 | sed -e "s/zdat/idat.zlib/"`
 shift
 
-size1=`ls -l $file1 | sed -e "s/[^ ]* [^ ]* [^ ]* [^ ]* //" -e "s/ .*//"`
-size2=`ls -l $file2 | sed -e "s/[^ ]* [^ ]* [^ ]* [^ ]* //" -e "s/ .*//"`
-
-if [ $size1 -le $size2 ] ; then
-echo $file1
-else
-echo $file2
-fi
+ls -S $file1 $file2 | tail -1
 
 done