--- mc-4.6.1/lib/mc.sh.in~	2002-11-01 20:48:45.000000000 +0100
+++ mc-4.6.1/lib/mc.sh.in	2006-05-11 00:38:08.000000000 +0200
@@ -1 +1,3 @@
+# Don't define aliases in plain Bourne shell
+[ -n "${BASH_VERSION}${KSH_VERSION}${ZSH_VERSION}" ] || return 0
 alias mc='. @suppbindir@/mc-wrapper.sh'