openvpn plugin: Remove trailing whitespace.

diff --git a/src/openvpn.c b/src/openvpn.c
index cc7090b..18f0387 100644 (file)
--- a/src/openvpn.c
+++ b/src/openvpn.c
@@ -455,7 +455,7 @@ static int openvpn_config (const char *key, const char *value)
                fclose (fh);
 
                if (status_version == 0)
-               {       
+               {
                        WARNING ("openvpn plugin: unable to detect status version, \
                                discarding status file \"%s\".", value);
                        return (1);
@@ -469,7 +469,7 @@ static int openvpn_config (const char *key, const char *value)
                                sstrerror (errno, errbuf, sizeof (errbuf)));
                        return (1);
                }
-       
+
                /* it determines the file name as string starting at location filename + 1 */
                filename = strrchr (status_file, (int) '/');
                if (filename == NULL)
@@ -499,7 +499,7 @@ static int openvpn_config (const char *key, const char *value)
                        }
                }
 
-               /* create a new vpn element since file, version and name are ok */      
+               /* create a new vpn element since file, version and name are ok */
                temp = (vpn_status_t *) malloc (sizeof (vpn_status_t));
                temp->file = status_file;
                temp->version = status_version;
@@ -545,7 +545,7 @@ static int openvpn_config (const char *key, const char *value)
 static int openvpn_shutdown (void)
 {
        int i;
-       
+
        for (i = 0; i < vpn_num; i++)
        {
                sfree (vpn_list[i]->file);