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From: "Sven Eden" <sven.eden@gmx.de>
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Message-ID: <1361280953.33859fe88664439f2bf272d08b1d9586aaae81dd.yamakuzure@gentoo>
Subject: [gentoo-commits] proj/ufed:master commit in: /
X-VCS-Repository: proj/ufed
X-VCS-Files: Portage.pm
X-VCS-Directories: /
X-VCS-Committer: yamakuzure
X-VCS-Committer-Name: Sven Eden
X-VCS-Revision: 33859fe88664439f2bf272d08b1d9586aaae81dd
X-VCS-Branch: master
Date: Tue, 19 Feb 2013 13:34:59 +0000 (UTC)
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commit:     33859fe88664439f2bf272d08b1d9586aaae81dd
Author:     Sven Eden <sven.eden <AT> gmx <DOT> de>
AuthorDate: Tue Feb 19 13:35:53 2013 +0000
Commit:     Sven Eden <sven.eden <AT> gmx <DOT> de>
CommitDate: Tue Feb 19 13:35:53 2013 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/ufed.git;a=commit;h=33859fe8

Fixed an issue with auto-hash not working on perl < 5.16

---
 Portage.pm |   27 +++++++++++++--------------
 1 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/Portage.pm b/Portage.pm
index 9130a37..97ba400 100644
--- a/Portage.pm
+++ b/Portage.pm
@@ -946,23 +946,22 @@ sub _read_use_mask {
 #        USE_EXPAND_HIDDEN flags, as they must not be seen anyway.
 sub _remove_expands {
 
-	if (defined($_environment{USE_EXPAND})) {
-		for my $key (map {my $x=lc($_)."_"; $x } keys $_environment{USE_EXPAND}) {
-			for my $flag (keys %$_use_temp) {
-				if ($flag =~ /^$key/ ) {
-					delete($_use_temp->{$flag});
-				} 
-			}
+	my $expands = $_environment{USE_EXPAND} || {};
+	my $hidden  = $_environment{USE_EXPAND_HIDDEN} || {};
+
+	for my $key (map {my $x=lc($_)."_"; $x } keys %$expands) {
+		for my $flag (keys %$_use_temp) {
+			if ($flag =~ /^$key/ ) {
+				delete($_use_temp->{$flag});
+			} 
 		}
 	} ## Done looping USE_EXPAND
 
-	if (defined($_environment{USE_EXPAND_HIDDEN})) {
-		for my $key (map {my $x=lc($_)."_"; $x } keys $_environment{USE_EXPAND_HIDDEN}) {
-			for my $flag (keys %$_use_temp) {
-				if ($flag =~ /^$key/ ) {
-					delete($_use_temp->{$flag});
-				} 
-			}
+	for my $key (map {my $x=lc($_)."_"; $x } keys %$hidden) {
+		for my $flag (keys %$_use_temp) {
+			if ($flag =~ /^$key/ ) {
+				delete($_use_temp->{$flag});
+			} 
 		}
 	} ## Done looping USE_EXPAND_HIDDEN