that 0 should be NULL

diff --git a/lib/libkvm/kvm.c b/lib/libkvm/kvm.c
index 63e67fd..928d8f9 100644 (file)
--- a/lib/libkvm/kvm.c
+++ b/lib/libkvm/kvm.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: kvm.c,v 1.67 2020/10/14 19:28:22 naddy Exp $ */
+/*     $OpenBSD: kvm.c,v 1.68 2021/03/11 07:43:34 deraadt Exp $ */
 /*     $NetBSD: kvm.c,v 1.43 1996/05/05 04:31:59 gwr Exp $     */
 
 /*-
@@ -216,7 +216,7 @@ _kvm_open(kvm_t *kd, const char *uf, const char *mf, const char *sf,
        }
        flag |= O_CLOEXEC;
 
-       if (mf == 0)
+       if (mf == NULL)
                mf = _PATH_MEM;
 
        if ((kd->pmfd = open(mf, flag)) == -1) {