Bug#284223: Corrected patch

[Eric Lavarde <Eric.Lavarde@bawue.de>]

Sorry, sorry, I corrected once the problem, and checked the patch, 
corrected on a 2nd machine, but didn't check it, and, of course, I made 
a mistake and sent the 2nd patch. Here is the correct patch.

Cheers, Eric

--
Gewalt ist die letzte Zuflucht der Inkompetenz.
    Violence is the Last Resort of the Incompetent.
        Gwalt jest ostatnem schronieniem niekompetencji.
            La violence est le dernier refuge de l'incompetence.
    ~ Isaac Asimov

--- discover.ORIG	2004-12-04 18:20:03.000000000 +0100
+++ discover	2004-12-04 19:06:50.000000000 +0100
@@ -156,7 +156,8 @@
         continue
     fi
 
-    MAPPED=$(eval "echo \$map_$MODULE")
+    over=$(echo $MODULE | sed 's/-/_/g')
+    MAPPED=$(eval "echo \$map_$over")
     if [ -n "$MAPPED" ]; then
         MODULE=$MAPPED
     fi