Add "DISTDIR", fixes PR pkg/7423 by Minoura Makoto.

mk/mk.conf.example

@@ -1,4 +1,4 @@
-# $NetBSD: mk.conf.example,v 1.51 1999/04/15 20:41:32 tron Exp $
+# $NetBSD: mk.conf.example,v 1.52 1999/04/24 19:48:23 tron Exp $
 #
 
 # Sample /etc/mk.conf file, which can be used to set specific values
@@ -53,11 +53,17 @@
                                 # Possible: any path
                                 # Default: ${LOCALBASE}/cross
 
-#X11BASE=	/usr/X11R6	# Where X11 is installed on the system
+#X11BASE=	/usr/X11R6	# Where X11 is installed on the system.
                                 # (and the default install path of X11 pkgs)
                                 # Possible: any path
                                 # Default: /usr/X11R6
 
+#DISTDIR=	${PKGSRCDIR}/distfiles
+                                # Directory where original distribution
+                                # files are stored.
+                                # Possible: any path you like
+                                # Default: /usr/pkgsrc/distfiles
+
 #PACKAGES=       ${PKGSRCDIR}/packages/${MACHINE_ARCH}
                                 # Store generated packages on a per-
                                 # architecture base