--- ./euse.orig	2005-06-10 10:40:23.000000000 +0200
+++ /usr/bin/euse	2005-06-10 10:25:37.000000000 +0200
@@ -154,7 +154,7 @@
 	curdir="$(readlink -f ${MAKE_PROFILE_PATH})"
 	
 	while [ ! -f "${curdir}/make.defaults" -a -f "${curdir}/parent" ]; do
-		parent="$(grep -v '(^#|^ *$)' ${curdir}/parent)"
+		parent="$(egrep -v '(^#|^ *$)' ${curdir}/parent)"
 		curdir="$(readlink -f ${curdir}/${parent})"
 	done