diff --git a/new.diff b/new.diff
index a5c98c0..a59e774 100644
--- a/new.diff
+++ b/new.diff
@@ -1,7 +1,7 @@
 Index: post-build-checks-1.0/checks/09-check-packaged-twice
 ===================================================================
 --- post-build-checks-1.0.orig/checks/09-check-packaged-twice	2011-10-20 11:57:54.000000000 +0200
-+++ post-build-checks-1.0/checks/09-check-packaged-twice	2011-11-28 12:46:09.048680204 +0100
++++ post-build-checks-1.0/checks/09-check-packaged-twice	2011-12-01 17:36:22.894836849 +0100
 @@ -1,61 +1,74 @@
 -#!/usr/bin/perl
 +#!/usr/bin/perl -w
@@ -48,7 +48,8 @@ Index: post-build-checks-1.0/checks/09-check-packaged-twice
  
 -if ( $#RPMS < 1 ) {
 -    exit 0;
-+open (ALL_RPMS, "find $build_root$TOPDIR/RPMS -name \"*.rpm\" |");
++print "chroot $build_root find $TOPDIR/RPMS -name \"*.rpm\"\n";
++open (ALL_RPMS, "chroot $build_root find $TOPDIR/RPMS/ -name \"*.rpm\" |");
 +my @rpms = <ALL_RPMS>;
 +chomp @rpms;
 +close ALL_RPMS;
@@ -59,7 +60,6 @@ Index: post-build-checks-1.0/checks/09-check-packaged-twice
 +my %pkg2rpm;
 +
 +for my $rpm (@rpms) {
-+    $rpm =~ s/^$build_root//;
 +    open (FILES, "chroot $build_root rpm -qp --qf '[%{FILEMODES:perms} F:%{FILEFLAGS:fflags} %{NAME} %{FILENAMES}\n]' $rpm|");
 +    my @files = <FILES>;
 +    chomp @files;
@@ -108,7 +108,7 @@ Index: post-build-checks-1.0/checks/09-check-packaged-twice
 +    while (@pkgs) {
 +        my $p1 = shift @pkgs;
 +	for my $p2 (@pkgs) {
-+	    next if (index('g', $allfiles{$file}->{$p1}) != -1) && (index('g', $allfiles{$file}->{$p2}) != -1);
++	    next if (index($allfiles{$file}->{$p1}, 'g') != -1) && (index($allfiles{$file}->{$p2}, 'g') != -1);
 +	    next if conflicts($pkg2rpm{$p1}, $pkg2rpm{$p2}) || conflicts($pkg2rpm{$p2}, $pkg2rpm{$p1});
 +	    print "ERROR: $file is packaged in both $p1 and $p2, and the packages do not conflict\n";
 +	    $had_errors = 1;
diff --git a/post-build-checks.changes b/post-build-checks.changes
index 62929e0..bf2ef6c 100644
--- a/post-build-checks.changes
+++ b/post-build-checks.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Dec  1 16:36:29 UTC 2011 - coolo@suse.com
+
+- fix usage of perl's index()
+
 -------------------------------------------------------------------
 Mon Nov 28 11:46:44 UTC 2011 - coolo@suse.com
 
diff --git a/post-build-checks.spec b/post-build-checks.spec
index 2f84b30..3ab4346 100644
--- a/post-build-checks.spec
+++ b/post-build-checks.spec
@@ -15,16 +15,12 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
-
-
 Name:           post-build-checks
-License:        GPLv2+
+License:        GPL-2.0+
 Group:          Development/Tools/Building
-AutoReqProv:    on
 Summary:        post checks for build after rpms have been created
 Version:        1.0
-Release:        95
+Release:        0
 PreReq:         aaa_base permissions sed
 Url:            http://gitorious.org/opensuse/post-build-checks
 #