swi-prolog: Set META_PACKAGE a bit more explicitly (NFC, pointed out by pkglint)

[Leonardo Taccari <leot%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Leonardo Taccari <leot%NetBSD.org@localhost>
Pushed By:	leot
Date:		Mon Feb 25 16:08:10 2019 +0100
Changeset:	549f834b4ca31a6be15f75e57429de61c6bda2ae

Modified Files:
	swi-prolog/Makefile

Log Message:
swi-prolog: Set META_PACKAGE a bit more explicitly (NFC, pointed out by pkglint)

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=549f834b4ca31a6be15f75e57429de61c6bda2ae

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 swi-prolog/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diffs:
diff --git a/swi-prolog/Makefile b/swi-prolog/Makefile
index e4ba8962a0..caedbb3d3f 100644
--- a/swi-prolog/Makefile
+++ b/swi-prolog/Makefile
@@ -1,6 +1,6 @@
 # $NetBSD: Makefile,v 1.41 2009/04/08 23:11:13 joerg Exp $
 
-META_PACKAGE=		# empty
+META_PACKAGE=		yes
 
 .include "../../wip/swi-prolog-lite/Makefile.common"