--- /usr/bin/cross-emerge	2018-01-08 09:14:19.895143721 +0100
+++ /usr/bin/cross-emerge	2018-03-10 12:46:46.540289809 +0100
@@ -10,7 +10,7 @@
 export CHOST
 
 EPREFIX=""
-if [[ ${EPREFIX} == "@"GENTOO_PORTAGE_EPREFIX"@" ]] ; then
+if [ ${EPREFIX} = "@"GENTOO_PORTAGE_EPREFIX"@" ] ; then
 	EPREFIX=""
 fi