diff -u A/PKGBUILD B/PKGBUILD
--- A/PKGBUILD  2010-12-02 13:47:43.000000000 +0100
+++ B/PKGBUILD  2010-12-05 00:10:21.000000000 +0100
@@ -31,6 +31,11 @@
 _builddir="$srcdir/build/"
 _sourcedir="$srcdir/$_gitname/"

+# Save config as $startdir/config.saved
+_save_config="1"
+
+_menu_method="${1}config"
+
 if [ "$_use_snapshot" = "y" ] && [ ! -d "$_sourcedir" ]; then
    source+=(http://downloads.zen-kernel.org/snapshots/zen-stable/linux-2.6-zen.v2.6.36-zen0-full-git.tar.gz)
    md5sums+=("2f8a8fe0ab79bf7cb2ebaff6d0a0b044")
@@ -108,10 +113,22 @@
        return 1
    fi

+   cd "$_builddir"
+   case "$_menu_method" in
+       menuconfig|xconfig|gconfig)
+           msg2 "Running make $_menu_method..."
+           make $_menu_method
+   esac
+
+   if [ "$_save_config" = "1" ]; then
+       msg "Saving configuration..."
+       msg2 "Saving ${_builddir}.config as config.saved.$CARCH"
+       cp .config ${startdir}/config.saved.$CARCH
+   fi
+
    warning "Press ENTER if you want to build the kernel or CTRL+C to abort..."
    read

-   cd "$_builddir"
    msg2 "Building kernel..."; make bzImage
    msg2 "Building modules..."; make modules
 }