===================================================================
RCS file: /cvs2/dgamelaunch-openbsd/configure.ac,v
retrieving revision 1.2
retrieving revision 1.4
diff -u -p -r1.2 -r1.4
--- dgamelaunch-openbsd/configure.ac	2021/03/09 14:48:42	1.2
+++ dgamelaunch-openbsd/configure.ac	2021/03/16 10:10:55	1.4
@@ -2,7 +2,7 @@ dnl Use autoconf 2.53
 dnl (Things tend to break across versions, they're neither upwards nor
 dnl downward compatible. Blame GNU.)
 
-AC_INIT(dgamelaunch, [1.5.1])
+AC_INIT(dgamelaunch-openbsd, [0.0.1])
 AC_PREREQ(2.53)
 
 AC_CONFIG_HEADER(config.h)
@@ -161,6 +161,8 @@ AC_ARG_ENABLE(shmem,
 [enable_shmem=yes], [])
 
 if test "$enable_shmem" = yes; then
+   AS_IF([ test "$(uname -s)" = "OpenBSD" ],
+   	[AC_MSG_ERROR([enable-shmem is not implemented for this platform.])])
    AC_CHECK_HEADERS([semaphore.h], [], [AC_MSG_ERROR([semaphore.h not found.])], [])
    AC_CHECK_HEADERS([sys/ipc.h], [], [AC_MSG_ERROR([sys/ipc.h not found.])], [])
    AC_CHECK_HEADERS([sys/shm.h], [], [AC_MSG_ERROR([sys/shm.h not found.])], [])