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-rw-r--r--usr.bin/lock/lock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/lock/lock.c b/usr.bin/lock/lock.c
index c53cbd0..9f76971 100644
--- a/usr.bin/lock/lock.c
+++ b/usr.bin/lock/lock.c
@@ -92,7 +92,7 @@ main(argc, argv)
mypw = NULL;
usemine = 0;
no_timeout = 0;
- while ((ch = getopt(argc, argv, "npt:")) != EOF)
+ while ((ch = getopt(argc, argv, "npt:")) != -1)
switch((char)ch) {
case 't':
if ((sectimeout = atoi(optarg)) <= 0) {
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