Index: contrib/mc.sh.in
===================================================================
--- contrib/mc.sh.in.orig	2010-07-05 21:12:51.000000000 +0200
+++ contrib/mc.sh.in	2010-07-06 19:10:33.155018811 +0200
@@ -1,3 +1,10 @@
 # Don't define aliases in plain Bourne shell
 [ -n "${BASH_VERSION}${KSH_VERSION}${ZSH_VERSION}" ] || return 0
-alias mc='. @pkglibexecdir@/mc-wrapper.sh'
+mc()
+{
+. @datadir@/mc/mc-wrapper.sh'
+}
+if [ -n "$BASH_VERSION" ]
+then
+    export -f mc
+fi