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-rw-r--r--bin/ps/ps.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/ps/ps.c b/bin/ps/ps.c
index 2488ef6..466a8e9 100644
--- a/bin/ps/ps.c
+++ b/bin/ps/ps.c
@@ -497,7 +497,7 @@ main(int argc, char *argv[])
*/
nentries = -1;
kp = kvm_getprocs(kd, what, flag, &nentries);
- if ((kp == 0 && nentries != 0) || nentries < 0)
+ if ((kp == 0 && nentries > 0) || (kp != 0 && nentries < 0))
errx(1, "%s", kvm_geterr(kd));
nkept = 0;
if (nentries > 0) {
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