Update to 1.27:

- Allow empty variables to be added to the mk.conf file (useful for,
  e.g., BINPKG_SITES).  Requested by Lans Nordlund in private mail.

pkgtools/pkg_comp/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.34 2006/02/10 23:41:20 salo Exp $
+# $NetBSD: Makefile,v 1.35 2006/02/16 13:25:43 jmmv Exp $
 
-DISTNAME=	pkg_comp-1.26
+DISTNAME=	pkg_comp-1.27
 CATEGORIES=	pkgtools
 MASTER_SITES=	# empty
 DISTFILES=	# empty

pkgtools/pkg_comp/files/pkg_comp.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: pkg_comp.sh,v 1.29 2006/02/10 23:41:20 salo Exp $
+# $NetBSD: pkg_comp.sh,v 1.30 2006/02/16 13:25:43 jmmv Exp $
 #
 # pkg_comp - Build packages inside a clean chroot environment
 # Copyright (c) 2002, 2003, 2004, 2005 Julio M. Merino Vidal <jmmv@NetBSD.org>
@@ -566,9 +566,7 @@ EOF
 
     for var in $MKCONF_VARS; do
         eval val=\""\$$var"\"
-        if [ -n "$val" ]; then
-            echo "$var ?= $val" >> $file
-        fi
+        echo "$var ?= $val" >> $file
     done
 
     if [ -n "$EXTRAMK" ]; then