sysutils/dateutils/Makefile.DragonFly

   1 CFLAGS+=        -D__BSD_VISIBLE
   2
   3 dfly-patch:
   4         ${REINPLACE_CMD} -e "s@\(D_XOPEN_SOURCE\)=700@\1=600@g" \
   5                 ${WRKSRC}/build-aux/Makefile.in \
   6                 ${WRKSRC}/build-aux/yuck.am     # for vfork visibility