portablexdr: try fixing compilation with gcc 15

[Benny Siegert (via pkgsrc-wip) <commit-notify%pkgsrc.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Benny Siegert <bsiegert%gmail.com@localhost>
Pushed By:	bsiegert
Date:		Fri Feb 6 21:21:20 2026 +0100
Changeset:	93b3f16df83750f9b45855c41070a22e50650e13

Modified Files:
	portablexdr/Makefile

Log Message:
portablexdr: try fixing compilation with gcc 15

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=93b3f16df83750f9b45855c41070a22e50650e13

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 portablexdr/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diffs:
diff --git a/portablexdr/Makefile b/portablexdr/Makefile
index 4ab089d330..b9573acb53 100644
--- a/portablexdr/Makefile
+++ b/portablexdr/Makefile
@@ -12,4 +12,7 @@ LICENSE=	gnu-gpl-v2 AND gnu-lgpl-v2
 USE_LIBTOOL=	yes
 GNU_CONFIGURE=	yes
 
+BUILDLINK_TRANSFORM=	rm:-Werror
+FORCE_C_STD=    	 c89
+
 .include "../../mk/bsd.pkg.mk"