lib/60768: _CURSES_USE_MACROS does not compile

["christos%astron.com@localhost via gnats" <gnats-admin%NetBSD.org@localhost>]

>Number:         60768
>Category:       lib
>Synopsis:       _CURSES_USE_MACROS does not compile
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Sep 22 20:30:00 +0000 2026
>Originator:     Christos Zoulas
>Release:        NetBSD 11.99.7
>Organization:
	cursed lands of nowhere.
>Environment:
System: NetBSD quasar.astron.com 11.99.7 NetBSD 11.99.7 (QUASAR) #77: Thu Aug 20 11:52:25 EDT 2026 christos%quasar.astron.com@localhost:/usr/src/sys/arch/amd64/compile/QUASAR amd64
Architecture: x86_64
Machine: amd64
>Description:
	Compiling libcurses with -D_CURSES_USE_MACROS fails:

/net/quasar/src-5/NetBSD/src/distrib/utils/libhack/../../../lib/libcurses/curses.h:520:25: error: expected ')' before '==' token
  520 |         (wmove(w, y, x) == ERR ? ERR : winchnstr(w, c, n))
	|                         ^~



>How-To-Repeat:
	Add -D_CURSES_USE_MACROS
>Fix:
	Make it build or or remove the macro, and the code it enables.