eutils.eclass: estack_pop: quote unset argument for bug 571318

diff --git a/eclass/eutils.eclass b/eclass/eutils.eclass
index 11630512e8f7d23248396e23064aaf10a5d1ba9b..13bf1e6cc6374d90079d1335b3851ef1f079b749 100644 (file)
--- a/eclass/eutils.eclass
+++ b/eclass/eutils.eclass
@@ -99,7 +99,7 @@ estack_pop() {
        if [[ -n ${_estack_retvar} ]] ; then
                eval ${_estack_retvar}=\"\${${_estack_name}\[${_estack_i}\]}\"
        fi
-       eval unset ${_estack_name}\[${_estack_i}\]
+       eval unset \"${_estack_name}\[${_estack_i}\]\"
 }
 
 # @FUNCTION: evar_push