From 9fb7a4f7f7b78476d496cac2b83f9006acd7f483 Mon Sep 17 00:00:00 2001
From: Arvindh Rajesh Tamilmani <art@a-30.net>
Date: Wed, 19 May 2010 18:20:10 -0700
Subject: bin/", bin/"": simplify

R=rsc
CC=codebot
http://codereview.appspot.com/953047
---
 "bin/\"" | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'bin/"')

diff --git "a/bin/\"" "b/bin/\""
index 75528483..e0f7c8f9 100755
--- "a/bin/\""
+++ "b/bin/\""
@@ -21,11 +21,7 @@ switch($#*) {
 case 0
 	cmds | tail -1
 case *
-	cmds | grep '^	'^$"* | {echo; cat} |
-		pr -t -n | sort -nr | sort -u +1 | sort -n |
-		sed 's/^ *[0-9]+	//' | grep .
+	cmds | grep -n '^	'^$"* | tail -r |
+		sort -u +1 | sort -n |
+		sed 's/^[0-9]+: //'
 }
-
-# the silly {echo; cat} gets around pr printing "empty file" when
-# presented with no input.
-
-- 
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