Add missing refcnt.h header to fix libkvm build.

Reported and ok tb.

diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index ad025b1..79f25fd 100644 (file)
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: proc.h,v 1.368 2024/08/11 15:10:53 mvs Exp $  */
+/*     $OpenBSD: proc.h,v 1.369 2024/08/11 21:07:05 mvs Exp $  */
 /*     $NetBSD: proc.h,v 1.44 1996/04/22 01:23:21 christos Exp $       */
 
 /*-
@@ -50,6 +50,7 @@
 #include <sys/resource.h>              /* For struct rusage */
 #include <sys/rwlock.h>                        /* For struct rwlock */
 #include <sys/sigio.h>                 /* For struct sigio */
+#include <sys/refcnt.h>                        /* For struct refcnt */
 
 #ifdef _KERNEL
 #include <sys/atomic.h>