diff --git a/build-compare.changes b/build-compare.changes
index 2744b71..176fb06 100644
--- a/build-compare.changes
+++ b/build-compare.changes
@@ -1,10 +1,3 @@
--------------------------------------------------------------------
-Tue Mar 23 13:37:47 UTC 2010 - aj@suse.de
-
-- Handle mono files.
-- Mount /proc if it's not mounted already to work around bug in
-  build script.
-
 -------------------------------------------------------------------
 Sun Mar 14 09:22:39 UTC 2010 - aj@suse.de
 
diff --git a/rpm-check.sh b/rpm-check.sh
index 6ad4816..c168fb2 100644
--- a/rpm-check.sh
+++ b/rpm-check.sh
@@ -1,6 +1,6 @@
 #! /bin/bash
 #
-# Copyright (c) 2009, 2010 SUSE Linux Product GmbH, Germany.
+# Copyright (c) 2009 SUSE Linux Product Gmbh, Germany.
 # Licensed under GPL v2, see COPYING file for details.
 #
 # Written by Michael Matz and Stephan Coolo
@@ -238,9 +238,12 @@ check_single_file()
        sed -i -e "s,Release:.*$release1,Release: @RELEASE@," old/$file
        sed -i -e "s,Release:.*$release2,Release: @RELEASE@," new/$file
        ;;
-    *.exe.mdb|*.dll.mdb)
-       # Just debug information, we can skip them
-       echo "$file skipped as debug file."
+    *.dll|*.exe)
+       # we can't handle it well enough
+       if ! cmp -s old/$file new/$file; then
+         echo "mono $file differs"
+         return 1
+       fi
        return 0
        ;;
     *.a)
@@ -414,21 +417,6 @@ check_single_file()
 
   ftype=`/usr/bin/file old/$file | cut -d: -f2-`
   case $ftype in
-     *PE32\ executable*Mono\/\.Net\ assembly*)
-       echo "PE32 Mono/.Net assembly: $file"
-       if [ -x /usr/bin/monodis ] ; then
-         monodis old/$file 2>/dev/null|sed -e 's/GUID = {.*}/GUID = { 42 }/;'> ${file1}
-         monodis new/$file 2>/dev/null|sed -e 's/GUID = {.*}/GUID = { 42 }/;'> ${file2}
-         if ! cmp -s ${file1} ${file2}; then
-           echo "$file differs ($ftype)"
-           diff -u ${file1} ${file2}
-           return 1
-         fi
-       else
-         echo "Cannot compare, no monodis installed"
-         return 1
-       fi
-       ;;
     *executable*|*LSB\ shared\ object*)
        objdump -d --no-show-raw-insn old/$file | filter_disasm > $file1
        if ! test -s $file1; then
@@ -478,15 +466,6 @@ check_single_file()
   return 0
 }
 
-# We need /proc mounted for some tests, so check that it's mounted and
-# complain if not.
-PROC_MOUNTED=0
-if [ ! -d /proc/self/ ]; then
-  echo "/proc is not mounted"
-  mount -orw -n -tproc none /proc
-  PROC_MOUNTED=1
-fi
-
 ret=0
 for file in $files; do
    if ! check_single_file $file; then
@@ -497,11 +476,6 @@ for file in $files; do
    fi
 done
 
-if [ "$PROC_MOUNTED" -eq "1" ]; then
-  echo "Unmounting proc"
-  umount /proc
-fi
-
 rm $file1 $file2 $dfile
 rm -r $dir
 exit $ret
diff --git a/same-build-result.sh b/same-build-result.sh
index 8706d29..aab2e5d 100644
--- a/same-build-result.sh
+++ b/same-build-result.sh
@@ -16,6 +16,7 @@ OLDDIR="$1"
 shift
 NEWDIRS="$*"
 
+
 echo "$CMPSCRIPT"
 
 if [ ! -d "$OLDDIR" ]; then