git: ef7d10fde4f6 - main - Add missing check for xo_parse_args return code.

The branch main has been updated by phil:

URL: https://cgit.FreeBSD.org/src/commit/?id=ef7d10fde4f650c7e9ef207af53d5f116b689826

commit ef7d10fde4f650c7e9ef207af53d5f116b689826
Author:     Phil Shafer <phil@FreeBSD.org>
AuthorDate: 2023-01-30 20:43:01 +0000
Commit:     Phil Shafer <phil@FreeBSD.org>
CommitDate: 2023-01-30 20:43:01 +0000

    Add missing check for xo_parse_args return code.
---
 usr.bin/iscsictl/iscsictl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/usr.bin/iscsictl/iscsictl.c b/usr.bin/iscsictl/iscsictl.c
index 258b4f7c28ac..5b2a62874163 100644
--- a/usr.bin/iscsictl/iscsictl.c
+++ b/usr.bin/iscsictl/iscsictl.c
@@ -745,6 +745,9 @@ main(int argc, char **argv)
 	struct target *targ;
 
 	argc = xo_parse_args(argc, argv);
+        if (argc < 0)
+                exit(1);
+
 	xo_open_container("iscsictl");
 
 	while ((ch = getopt(argc, argv, "AMRLac:d:e:i:n:p:rt:u:s:vw:")) != -1) {