[pkgsrc/trunk]: pkgsrc/mk pkg_info needs at least one package name. Fixes PR ...

[rillig <rillig%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/b1e99f7a4d6b
branches:  trunk
changeset: 533012:b1e99f7a4d6b
user:      rillig <rillig%pkgsrc.org@localhost>
date:      Fri Sep 07 10:38:44 2007 +0000

description:
pkg_info needs at least one package name. Fixes PR 36940.

diffstat:

 mk/bsd.pkg.update.mk |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r bb042dfafe83 -r b1e99f7a4d6b mk/bsd.pkg.update.mk
--- a/mk/bsd.pkg.update.mk      Fri Sep 07 10:06:22 2007 +0000
+++ b/mk/bsd.pkg.update.mk      Fri Sep 07 10:38:44 2007 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.pkg.update.mk,v 1.9 2007/09/06 08:28:01 rillig Exp $
+# $NetBSD: bsd.pkg.update.mk,v 1.10 2007/09/07 10:38:44 rillig Exp $
 #
 # This Makefile fragment is included by bsd.pkg.mk and contains the targets
 # and variables for "make update".
@@ -125,7 +125,8 @@
 
 
 ${_DDIR}: ${_DLIST}
-       ${RUN} ${PKG_INFO} -Q PKGPATH `${CAT} ${_DLIST}` > ${_DDIR}
+       ${RUN} pkgs=`${CAT _DLIST}`;                                    \
+       if [ "$$pkgs" ]; then ${PKG_INFO} -Q PKGPATH $$pkgs; fi > ${_DDIR}
 
 ${_DLIST}: ${WRKDIR}
        ${_PKG_SILENT}${_PKG_DEBUG}                                     \