From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 25 Sep 2008 13:30:33 +0000 (-0000)
Subject: Fix the case where all arguments are filtered out by
X-Git-Tag: v2.2_rc10~17
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=a9c43e00915ed2eb0ebf47227403c3235b164c5a;p=portage.git

Fix the case where all arguments are filtered out by
PORTAGE_COMPRESS_EXCLUDE_SUFFIXES, since otherwise 'set' was
called with no arguments which caused the environment to be
displayed on stdout.

svn path=/main/trunk/; revision=11539
---

diff --git a/bin/ecompress b/bin/ecompress
index c20bfa1e1..e5f8808a9 100755
--- a/bin/ecompress
+++ b/bin/ecompress
@@ -77,7 +77,8 @@ case $1 in
 			filtered_args[$i]=$x
 			(( i++ ))
 		done
-		set "${filtered_args[@]}"
+		[ $i -eq 0 ] && exit 0
+		set -- "${filtered_args[@]}"
 
 		# If a compressed version of the file already exists, simply
 		# delete it so that the compressor doesn't whine (bzip2 will