diff -urNp setup-2.5.58-orig/profile setup-2.5.58/profile
--- setup-2.5.58-orig/profile	2011-09-22 11:37:45.006804542 +0200
+++ setup-2.5.58/profile	2011-09-22 11:39:37.440538587 +0200
@@ -46,7 +46,7 @@ export PATH USER LOGNAME MAIL HOSTNAME H
 
 for i in /etc/profile.d/*.sh ; do
     if [ -r "$i" ]; then
-        if [ "$PS1" ]; then
+        if [ "${-#*i}" != "$-" ]; then
             . $i
         else
             . $i >/dev/null 2>&1