diff --git a/macros.scl-filesystem b/macros.scl-filesystem
index 3251e57..78b3ce5 100644
--- a/macros.scl-filesystem
+++ b/macros.scl-filesystem
@@ -261,6 +261,7 @@ cat >> %{buildroot}/iso_3166.sed << EOF
 H
 EOF
 mkdir -p %{buildroot}%{_scl_root}
+rm -f $RPM_BUILD_DIR/%{buildsubdir}/filesystem
 cd %{buildroot}%{_scl_root}
 mkdir -p boot dev \\
         etc/{X11/{applnk,fontpath.d},xdg/autostart,opt,pm/{config.d,power.d,sleep.d},xinetd.d,skel,sysconfig,pki} \\
@@ -282,8 +283,8 @@ grep -v "^$" %{buildroot}/iso_639.tab | grep -v "^#" | while read a b c d ; do
     if [ "$locale" = "XX" ]; then
         locale=$b
     fi
-    echo "%lang(${locale})      %{_scl_root}/usr/share/locale/${locale}" >> $RPM_BUILD_DIR/filelist
-    echo "%lang(${locale}) %ghost %config(missingok) %{_scl_root}/usr/share/man/${locale}" >>$RPM_BUILD_DIR/filelist
+    echo "%lang(${locale})      %{_scl_root}/usr/share/locale/${locale}" >> $RPM_BUILD_DIR/%{buildsubdir}/filesystem
+    echo "%lang(${locale}) %ghost %config(missingok) %{_scl_root}/usr/share/man/${locale}" >> $RPM_BUILD_DIR/%{buildsubdir}/filesystem
 done
 cat %{buildroot}/lang-exceptions | grep -v "^#" | grep -v "^$" | while read loc ; do
     locale=$loc
@@ -302,22 +303,22 @@ cat %{buildroot}/lang-exceptions | grep -v "^#" | grep -v "^$" | while read loc
         egrep -q "[[:space:]]${locale%%_*}[[:space:]]" \\
            %{buildroot}/iso_639.tab || continue
     fi
-    echo "%lang(${locale})      %{_scl_root}/usr/share/locale/${loc}" >> $RPM_BUILD_DIR/filelist
-    echo "%lang(${locale})  %ghost %config(missingok) %{_scl_root}/usr/share/man/${loc}" >> $RPM_BUILD_DIR/filelist
+    echo "%lang(${locale})      %{_scl_root}/usr/share/locale/${loc}" >> $RPM_BUILD_DIR/%{buildsubdir}/filesystem
+    echo "%lang(${locale})  %ghost %config(missingok) %{_scl_root}/usr/share/man/${loc}" >> $RPM_BUILD_DIR/%{buildsubdir}/filesystem
 done
 rm -f %{buildroot}/iso_639.tab
 rm -f %{buildroot}/iso_639.sed
 rm -f %{buildroot}/iso_3166.tab
 rm -f %{buildroot}/iso_3166.sed
 rm -f %{buildroot}/lang-exceptions
-cat $RPM_BUILD_DIR/filelist | grep "locale" | while read a b ; do
+cat $RPM_BUILD_DIR/%{buildsubdir}/filesystem | grep "locale" | while read a b ; do
     mkdir -p -m 755 %{buildroot}/$b/LC_MESSAGES
 done
-cat $RPM_BUILD_DIR/filelist | grep "/share/man" | while read a b c d; do
+cat $RPM_BUILD_DIR/%{buildsubdir}/filesystem | grep "/share/man" | while read a b c d; do
     mkdir -p -m 755 %{buildroot}/$d/man{1,2,3,4,5,6,7,8,9,n,1x,2x,3x,4x,5x,6x,7x,8x,9x,0p,1p,3p}
 done
 for i in man{1,2,3,4,5,6,7,8,9,n,1x,2x,3x,4x,5x,6x,7x,8x,9x,0p,1p,3p}; do
-   echo "%{_scl_root}/usr/share/man/$i" >>$RPM_BUILD_DIR/filelist
+   echo "%{_scl_root}/usr/share/man/$i" >> $RPM_BUILD_DIR/%{buildsubdir}/filesystem
 done
 set -x
 }
diff --git a/scl-utils.spec b/scl-utils.spec
index 2d9825a..38d4c40 100644
--- a/scl-utils.spec
+++ b/scl-utils.spec
@@ -1,6 +1,6 @@
 Summary:	Utilities for alternative packaging
 Name:		scl-utils
-Version:	20120927
+Version:	20121110
 Release:	1%{?dist}
 License:	GPLv2+
 Group:		Applications/File
@@ -31,6 +31,9 @@ make %{?_smp_mflags} CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="$RPM_LD_FLAGS"
 rm -rf %buildroot
 mkdir -p %buildroot%{_sysconfdir}/rpm
 mkdir -p %buildroot%{_sysconfdir}/scl/prefixes
+pushd %buildroot%{_sysconfdir}/scl
+ln -s prefixes conf
+popd
 mkdir -p %buildroot/opt/rh
 install -d -m 755 %buildroot%{_mandir}/man1
 make install DESTDIR=%buildroot
@@ -42,6 +45,7 @@ rm -rf %buildroot
 %files
 %defattr(-,root,root,-)
 %dir /opt/rh
+%dir %{_sysconfdir}/scl/conf
 %dir %{_sysconfdir}/scl/prefixes
 %{_bindir}/scl
 %{_bindir}/scl_enabled
@@ -50,6 +54,7 @@ rm -rf %buildroot
 
 %files build
 %defattr(-,root,root,-)
+%{_bindir}/sclbuild
 %{_sysconfdir}/rpm/macros.scl
 %{_rpmconfigdir}/scldeps.sh
 %{_rpmconfigdir}/fileattrs/scl.attr
@@ -57,6 +62,13 @@ rm -rf %buildroot
 %{_rpmconfigdir}/brp-scl-python-bytecompile
 
 %changelog
+* Wed Dec 19 2012 Jindrich Novy <jnovy@redhat.com> 20121105-1
+- introduce sclbuild utility
+- fix exporting of env. variables when mutiple collections are
+  enabled at the same time
+- better bash completion
+- fix changelog
+
 * Thu Sep 27 2012 Jindrich Novy <jnovy@redhat.com> 20120927-1
 - update to 20120927
 - better BUILDROOT processing
@@ -72,7 +84,7 @@ rm -rf %buildroot
 * Thu Aug 02 2012 Jindrich Novy <jnovy@redhat.com> 20120802-1
 - update to 20120802
 
-* Thu Jul 31 2012 Jindrich Novy <jnovy@redhat.com> 20120731-1
+* Tue Jul 31 2012 Jindrich Novy <jnovy@redhat.com> 20120731-1
 - add functionality that allows to list all packages in a collection
 - add dependency generators
 
@@ -91,7 +103,7 @@ rm -rf %buildroot
 * Thu May 03 2012 Jindrich Novy <jnovy@redhat.com> 20120503-1
 - avoid doublefree corruption when reading commands from stdin
 
-* Mon Apr 22 2012 Jindrich Novy <jnovy@redhat.com> 20120423-1
+* Sun Apr 22 2012 Jindrich Novy <jnovy@redhat.com> 20120423-1
 - keep filesystem macros out of the main sources as
   it is distro-dependent
 
@@ -132,7 +144,7 @@ rm -rf %buildroot
 * Mon Oct 17 2011 Jindrich Novy <jnovy@redhat.com> 20111017-1
 - initial packaging for upstream
 
-* Thu Sep 21 2011 Jindrich Novy <jnovy@redhat.com> 0.1-14
+* Wed Sep 21 2011 Jindrich Novy <jnovy@redhat.com> 0.1-14
 - define %%_defaultdocdir to properly relocate docs into
   a stack
 - document a way how to pass command to stack via stdin