[PATCH] proot: create mk.conf if mkconf_lines is defined

[trondd]

The mk.conf file wasn't being created if only mkconf_lines was defined.
The check was only being made for mkconf_tail.

Tim.

Index: proot
===================================================================
RCS file: /cvs/ports/infrastructure/bin/proot,v
retrieving revision 1.54
diff -u -p -r1.54 proot
--- proot       26 Jun 2016 22:10:03 -0000      1.54
+++ proot       22 Sep 2016 01:09:54 -0000
@@ -1110,7 +1110,8 @@ if ($state->{actions}{stragglers}) {
        $state->verbose_shit;
 }
 if ($state->{actions}{write_mk} && 
-    exists $state->{write} || exists $state->{mkconf_tail}) {
+    exists $state->{write} || exists $state->{mkconf_tail} ||
+    exists $state->{mkconf_lines}) {
        $state->write_mk_conf;
 }
 if ($state->{actions}{check_symlinks}) {