From c5cb15cb104b3a3020620fd6cceedc847166579f Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Fri, 8 Oct 1993 15:28:23 +0000
Subject: [PATCH] (BSTRING): Define only if HAVE_BCOPY.

---
 src/s/sco4.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/s/sco4.h b/src/s/sco4.h
index 6a4432f5429..40a191535ea 100644
--- a/src/s/sco4.h
+++ b/src/s/sco4.h
@@ -57,8 +57,10 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define PTY_TTY_NAME_SPRINTF \
   sprintf (pty_name, "/dev/ttyp%d", i);
 
-/* SCO has bcopy, et. al.  */
+/* SCO perhaps has bcopy, et. al.  */
+#ifdef HAVE_BCOPY
 #define BSTRING
+#endif
 
 /* Sockets are an option on SCO.  If you have X, you have them.
    They also exist if you have TCP, but we don't know how to test
-- 
2.39.5