$OpenBSD: patch-src_lock_c,v 1.1 2004/01/06 03:29:09 espie Exp $
--- src/lock.c.orig	1995-11-19 03:09:22.000000000 +0100
+++ src/lock.c	2004-01-06 04:24:14.000000000 +0100
@@ -10,7 +10,7 @@
 
 #if	FILOCK
 
-#if	BSD || FREEBSD || WMCS || SUN || XENIX || HPUX8 || HPUX9 || AVIION || USG || AIX || AUX
+#if	BSD || FREEBSD || WMCS || SUN || XENIX || HPUX8 || HPUX9 || AVIION || USG || AIX || AUX || OPENBSD
 #include <sys/errno.h>
 extern int sys_nerr;		/* number of system error messages defined */
 extern char *sys_errlist[];	/* list of message texts */
@@ -158,7 +158,7 @@ char *errstr;		/* lock error string to p
 
 	strcpy(obuf, errstr);
 	strcat(obuf, " - ");
-#if	BSD || FREEBSD || WMCS || SUN || XENIX || HPUX8 || HPUX9 || AVIION || USG || AIX || AUX
+#if	BSD || FREEBSD || WMCS || SUN || XENIX || HPUX8 || HPUX9 || AVIION || USG || AIX || AUX || OPENBSD
 	if (errno < sys_nerr)
 		strcat(obuf, sys_errlist[errno]);
 	else