pkgconf: update to 1.9.4.

Define -D_OPENBSD_SOURCE so that reallocarray() is found.
Fixes core dumps. Idea from nros@, thanks!

devel/pkgconf/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.20 2023/02/04 08:09:35 wiz Exp $
+# $NetBSD: Makefile,v 1.21 2023/02/04 14:08:03 wiz Exp $
 
-DISTNAME=	pkgconf-1.8.0
+DISTNAME=	pkgconf-1.9.4
 CATEGORIES=	devel
 MASTER_SITES=	https://distfiles.dereferenced.org/pkgconf/
 
@@ -21,6 +21,10 @@ PKGCONFIG_PATHS=	${PREFIX}/lib/pkgconfig
 PKGCONFIG_PATHS+=	${PREFIX}/share/pkgconfig
 PKGCONFIG_PATHS+=	/usr/lib/pkgconfig
 
+# for reallocarray
+# https://github.com/pkgconf/pkgconf/issues/285
+CPPFLAGS.NetBSD+=	-D_OPENBSD_SOURCE
+
 .include "../../mk/bsd.prefs.mk"
 
 .if ${LOCALBASE} != ${X11BASE}

devel/pkgconf/PLIST

@@ -1,4 +1,5 @@
-@comment $NetBSD: PLIST,v 1.8 2023/02/04 08:09:35 wiz Exp $
+@comment $NetBSD: PLIST,v 1.9 2023/02/04 14:08:03 wiz Exp $
+bin/bomtool
 bin/pkg-config
 bin/pkgconf
 include/pkgconf/libpkgconf/bsdstubs.h

devel/pkgconf/distinfo

@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.16 2023/02/04 08:09:35 wiz Exp $
+$NetBSD: distinfo,v 1.17 2023/02/04 14:08:03 wiz Exp $
 
-BLAKE2s (pkgconf-1.8.0.tar.gz) = ae5727fc91276983ec47564a1121219f26161d834bc926bc40316688c9f5f7b5
-SHA512 (pkgconf-1.8.0.tar.gz) = 0719340e20c0fe3bd15e91ea7500e76e5f0cba7a073c05296471b60125d96864576ce82bc56ba713c3a370243c6115e20ab83b9557e1ba039b9e86bb8aded301
-Size (pkgconf-1.8.0.tar.gz) = 430545 bytes
+BLAKE2s (pkgconf-1.9.4.tar.gz) = 9623ac8227fc71344f60e1764df30f4b83efce712cdf36452476761539cba574
+SHA512 (pkgconf-1.9.4.tar.gz) = 20270fbac82f6729e00a26a9271c72ae86f9773e46d161b7cbf78a3ebde81742d7f9badd2d755d4a1e471a4294ce25c999601d0fa9a6ff50fbd856e5e8a8a820
+Size (pkgconf-1.9.4.tar.gz) = 447284 bytes