[nagiosplug] check_http: Fix -C/--certificate option handling

[Nagios Plugin Development]

 Module: nagiosplug
 Branch: master
 Commit: 252ae618fc6a02ca68872a1262d054a0b7b98fdb
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Tue May 29 12:59:16 2012 +0200
    URL: http://nagiosplug.git.sf.net/git/gitweb.cgi?p=nagiosplug/nagiosplug;a=commit;h=252ae61

check_http: Fix -C/--certificate option handling

The support for specifying the desired SSL protocol version via an
optional -S/--ssl argument broke the -C/--certificate option.  This is
fixed now.

---

 plugins/check_http.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/plugins/check_http.c b/plugins/check_http.c
index 8712079..315848f 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -295,7 +295,7 @@ process_arguments (int argc, char **argv)
       usage4 (_("Invalid option - SSL is not available"));
 #endif
       use_ssl = TRUE;
-      if (optarg == NULL)
+      if (optarg == NULL || c != 'S')
         ssl_version = 0;
       else {
         ssl_version = atoi(optarg);