1 files changed, 2 insertions, 2 deletions
diff --git a/Xos.h b/Xos.h
index 64468bd..7de76a4 100644
--- a/Xos.h
+++ b/Xos.h
@@ -27,7 +27,7 @@ in this Software without prior written authorization from The Open Group.
  * The X Window System is a Trademark of The Open Group.
  *
  */
-/* $XFree86: xc/include/Xos.h,v 3.38 2002/05/31 18:45:39 dawes Exp $ */
+/* $XFree86: xc/include/Xos.h,v 3.39 2003/03/25 04:18:07 dawes Exp $ */
 
 /* This is a collection of things to try and minimize system dependencies
  * in a "signficant" number of source files.
@@ -261,7 +261,7 @@ typedef unsigned long fd_mask;
 #define NGROUPS 16
 #endif
 
-#if defined(ISC) || \
+#if defined(ISC) || defined(__UNIXOS2__) || \
     (defined(linux) && !defined(__GLIBC__)) || \
     (defined(__QNX__) && !defined(UNIXCONN))
 /*