-int pinginterval = 0; /* seconds between pings */
-int pingtimeout = 0; /* seconds to wait for response */
-char *confbase = NULL; /* directory in which all config files are */
-char *netname = NULL; /* name of the vpn network */
-list_t *cmdline_conf = NULL; /* global/host configuration values given at the command line */
-
+int pinginterval = 0; /* seconds between pings */
+int pingtimeout = 0; /* seconds to wait for response */
+list_t *cmdline_conf = NULL; /* global/host configuration values given at the command line */