From 6f322b59da74479d8d6809ec616ce2cb3cfcd90d Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Fri, 19 Jun 1992 20:21:54 +0000
Subject: [PATCH] Formerly arscan.c.~23~

---
 arscan.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arscan.c b/arscan.c
index 80a4412d..00318f50 100644
--- a/arscan.c
+++ b/arscan.c
@@ -40,6 +40,11 @@
 #ifndef	AR_HDR_SIZE
 #define	AR_HDR_SIZE	(sizeof (struct ar_hdr))
 #endif
+
+/* SCO Unix's compiler defines both of these.  */
+#ifdef	M_UNIX
+#undef	M_XENIX
+#endif
 
 /* Takes three arguments ARCHIVE, FUNCTION and ARG.