From e4b8569d3ba62ae8e6d64d420f155db175000030 Mon Sep 17 00:00:00 2001
From: Ulrich Müller <ulm@gentoo.org>
Date: Wed, 27 Aug 2008 06:26:42 +0000
Subject: Handle the case of empty ${A} in src_unpack.

svn path=/emacs-overlay/; revision=1138
---
 eclass/ChangeLog    | 4 ++++
 eclass/elisp.eclass | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'eclass')

diff --git a/eclass/ChangeLog b/eclass/ChangeLog
index 73cf477..3c30b1b 100644
--- a/eclass/ChangeLog
+++ b/eclass/ChangeLog
@@ -1,3 +1,7 @@
+2008-08-27  Ulrich Mueller  <ulm@gentoo.org>
+
+	* elisp.eclass (elisp_src_unpack): Handle the case of empty ${A}.
+
 2008-08-23  Ulrich Mueller  <ulm@gentoo.org>
 
 	* elisp.eclass (VERSION): Remove unnecessary global variable to
diff --git a/eclass/elisp.eclass b/eclass/elisp.eclass
index 2eeadf4..4aef1b1 100644
--- a/eclass/elisp.eclass
+++ b/eclass/elisp.eclass
@@ -53,7 +53,7 @@ elisp_pkg_setup() {
 }
 
 elisp_src_unpack() {
-	unpack ${A}
+	[ -n "${A}" ] && unpack ${A}
 	if [ -f ${P}.el ]; then
 		mv ${P}.el ${PN}.el || die "mv ${P}.el ${PN}.el failed"
 	fi
-- 
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