$NetBSD: patch-ah,v 1.1.1.1 1999/11/17 16:17:03 drochner Exp $
--- src/BASE_MapFile.cxx.orig	Sun Nov  7 01:08:03 1999
+++ src/BASE_MapFile.cxx	Sun Nov  7 01:08:18 1999
@@ -140,14 +140,14 @@
 #include <sys/sem.h>
 #if defined(R__HPUX) || defined (R__ALPHA) || defined (R__SOLARIS) || \
     defined(R__AIX) || defined(R__HIUX) || defined (R__MKLINUX) || \
-    __GLIBC_MINOR__ > 0
+    __GLIBC_MINOR__ > 0 || defined (R__FBSD) /* XXX */
 union semun {
    int val;                      // value for SETVAL
    struct semid_ds *buf;         // buffer for IPC_STAT & IPC_SET
    ushort *array;                // array for GETALL & SETALL
 };
 #endif
-#ifdef R__LINUX
+#ifndef SEM_A
 #  define       SEM_A   0200     // alter permission
 #  define       SEM_R   0400     // read permission
 #endif