Fail if myeconfargs is not an array.

diff --git a/eclass/autotools-utils.eclass b/eclass/autotools-utils.eclass
index ec7d2e04503f377ff118f5ed4f6fe7540ec53eb6..04731d5692764d02303482a9fc2bd726deba1260 100644 (file)
--- a/eclass/autotools-utils.eclass
+++ b/eclass/autotools-utils.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.21 2011/09/18 07:57:34 mgorny Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.22 2011/09/18 07:57:55 mgorny Exp $
 
 # @ECLASS: autotools-utils.eclass
 # @MAINTAINER:
@@ -225,6 +225,9 @@ autotools-utils_src_prepare() {
 autotools-utils_src_configure() {
        debug-print-function ${FUNCNAME} "$@"
 
+       [[ -z ${myeconfargs+1} || $(declare -p myeconfargs) == 'declare -a'* ]] \
+               || die 'autotools-utils.eclass: myeconfargs has to be an array.'
+
        # Common args
        local econfargs=()