pkg/36998: news/tin fails to build with curses

[Yakovetsky Vladimir <yx%x.ua@localhost>]

>Number:         36998
>Category:       pkg
>Synopsis:       news/tin: fails to build with curses
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Sep 17 14:00:00 +0000 2007
>Originator:     Yakovetsky Vladimir
>Release:        NetBSD 4.0_RC1
>Organization:
>Environment:
System: NetBSD darg.x.ua 4.0_RC1 NetBSD 4.0_RC1 (darg-1.799.2.13-mp-1.8.8.1) 
#0: Thu Sep 6 15:52:19 EEST 2007 
yx%darg.x.ua@localhost:/sys/arch/i386/compile/darg.mp i386
Architecture: i386
Machine: i386
>Description:
        news/tin fails to build with curses option

>How-To-Repeat:
% cd news/tin && make
...
checking for screen type... curses
checking if you specified curses install-directory... configure: error: 
expected a pathname, not ""
*** Error code 1

Stop.

>Fix:
--- news/tin/options.mk.orig
+++ news/tin/options.mk
@@ -13,7 +13,9 @@
 .if !empty(PKG_OPTIONS:Mcurses)
 .  include "../../mk/curses.buildlink3.mk"
 CONFIGURE_ARGS+=       --with-screen=curses
+.  if !empty(BUILDLINK_PREFIX.curses)
 CONFIGURE_ARGS+=       --with-curses-dir=${BUILDLINK_PREFIX.curses}
+.  endif
 .endif
 
 .if !empty(PKG_OPTIONS:Mncurses)