From fa67064dc668311ec6bd5137b65fd36b20995489 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Fri, 14 May 1993 20:40:38 +0000
Subject: Formerly make.h.~71~

---
 make.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'make.h')

diff --git a/make.h b/make.h
index 7b9aa31..d42720a 100644
--- a/make.h
+++ b/make.h
@@ -55,6 +55,12 @@ extern int errno;
 #endif
 #endif
 
+#ifdef butterfly
+/* The BBN Butterfly has <unistd.h> that defines _POSIX_VERSION,
+   but isn't really a POSIX.1 system.  */
+#undef POSIX
+#endif
+
 #if !defined (HAVE_SYS_SIGLIST) && defined (HAVE__SYS_SIGLIST)
 #define	sys_siglist	_sys_siglist
 #define	HAVE_SYS_SIGLIST	/* Now we have it.  */
-- 
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