do not whine if installpath is undef.

diff --git a/usr.sbin/pkg_add/OpenBSD/PackageRepository.pm b/usr.sbin/pkg_add/OpenBSD/PackageRepository.pm
index 2a4abb7..242fd41 100644 (file)
--- a/usr.sbin/pkg_add/OpenBSD/PackageRepository.pm
+++ b/usr.sbin/pkg_add/OpenBSD/PackageRepository.pm
@@ -1,5 +1,5 @@
 # ex:ts=8 sw=4:
-# $OpenBSD: PackageRepository.pm,v 1.143 2017/05/18 12:24:15 espie Exp $
+# $OpenBSD: PackageRepository.pm,v 1.144 2017/05/29 12:54:05 espie Exp $
 #
 # Copyright (c) 2003-2010 Marc Espie <espie@openbsd.org>
 #
@@ -113,7 +113,10 @@ sub parse
 {
        my ($class, $r, $state) = @_;
 
+       {
+       no warnings qw(uninitialized);  # in case installpath is empty
        $$r =~ s/^installpath(\:|$)/$state->installpath.$1/e;
+       }
 
        my $u = $$r;
        return undef if $u eq '';