remove workaround for missing errno.h include

Author: dbj

sbin/pdisk/Makefile

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.2 2002/08/19 10:17:00 lukem Exp $	
+#	$NetBSD: Makefile,v 1.3 2002/08/22 22:38:05 dbj Exp $	
 
 .include <bsd.own.mk>
 
@@ -13,9 +13,7 @@ PROG=	pdisk
 SRCS=	bitfield.c convert.c deblock_media.c dump.c \
 	file_media.c hfs_misc.c io.c layout_dump.c \
 	media.c partition_map.c pathname.c pdisk.c util.c \
-	validate.c
-
-SRCS+=	errors_workaround.c 
+	validate.c errors.c
 .endif
 
 MAN=	pdisk.8