--- dev86-0.16.12/ar/ar.c.orig	2002-03-26 08:24:53.000000000 +0100
+++ dev86-0.16.12/ar/ar.c	2003-08-08 22:31:48.000000000 +0200
@@ -31,6 +31,7 @@
 #include <sys/stat.h>
 #include "ar.h"
 #include "rel_aout.h"
+#include <errno.h>
 
 #ifdef __BCC__
 #define HAVE_RENAME
@@ -44,8 +45,6 @@
 #undef  HAVE_FSYNC
 #endif
 
-extern int errno;
-
 #ifdef	__GNUC__
 # ifndef alloca
 #  define	alloca	__builtin_alloca
@@ -67,7 +66,6 @@
 /* Locking is normally disabled because fcntl hangs on the Sun
    and it isn't supported properly across NFS anyway.  */
 #ifdef LOCKS
-#include <errno.h>
 #endif
 
 /* This structure is used internally to represent the info