From 1debd29b573f4d81eeba4d7f78f797c348b231ce Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Thu, 8 Apr 2021 15:14:53 +0200
Subject: check_curl: make -C obvious (from check_http, part 2)

---
 plugins/check_curl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/check_curl.c b/plugins/check_curl.c
index 892300ae..8fc97f40 100644
--- a/plugins/check_curl.c
+++ b/plugins/check_curl.c
@@ -1858,6 +1858,10 @@ print_usage (void)
   printf (" %s -H <vhost> | -I <IP-address> -C <warn_age>[,<crit_age>]\n",progname);
   printf ("       [-p <port>] [-t <timeout>] [-4|-6] [--sni]\n");
   printf ("\n");
+#ifdef LIBCURL_FEATURE_SSL
+  printf ("%s\n", _("In the first form, make an HTTP request."));
+  printf ("%s\n\n", _("In the second form, connect to the server and check the TLS certificate."));
+#endif
   printf ("%s\n", _("WARNING: check_curl is experimental. Please use"));
   printf ("%s\n\n", _("check_http if you need a stable version."));
 }
-- 
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