base-gcc needs to be told to accept c99. This diff fixes the build on sparc64.
ok? (cc maintainer) --Kurt Index: Makefile =================================================================== RCS file: /cvs/ports/x11/windowmaker/Makefile,v retrieving revision 1.108 diff -u -r1.108 Makefile --- Makefile 27 May 2020 09:07:54 -0000 1.108 +++ Makefile 10 Jun 2020 05:52:10 -0000 @@ -44,6 +44,8 @@ ac_cv_lib_exif_exif_data_new_from_file=no \ wm_cv_func_secure_getenv=no +CFLAGS+= -std=gnu99 + MULTI_PACKAGES= -main -lang BUILD_DEPENDS= devel/gettext,-tools