HP-UX, OSF, and AIX all have SysV shared memory.

diff --git a/v7/src/microcode/bchdrn.h b/v7/src/microcode/bchdrn.h
index d25024c4e2d42a8b585c65a96a7497270bf8f5eb..f79c822dde91ec41588f231f22ab7e8a16663ad1 100644 (file)
--- a/v7/src/microcode/bchdrn.h
+++ b/v7/src/microcode/bchdrn.h
@@ -1,8 +1,8 @@
 /* -*-C-*-
 
-$Id: bchdrn.h,v 1.5 1993/06/24 07:06:55 gjr Exp $
+$Id: bchdrn.h,v 1.6 1993/11/22 00:32:47 gjr Exp $
 
-Copyright (c) 1991-1992 Massachusetts Institute of Technology
+Copyright (c) 1991-1993 Massachusetts Institute of Technology
 
 This material was developed by the Scheme project at the Massachusetts
 Institute of Technology, Department of Electrical Engineering and
@@ -64,6 +64,9 @@ MIT in each case. */
 #  if defined(_SYSV4) || defined(_SUNOS4) || defined(_ULTRIX)
 #    define HAVE_SYSV_SHARED_MEMORY
 #  endif
+#  if defined(_HPUX) || defined(__osf__) || defined(_AIX)
+#    define HAVE_SYSV_SHARED_MEMORY
+#  endif
 #endif
 \f
 #if defined(_HPUX)