= {
    { 
"-client_name", TK_ARGV_STRING,   (
char *) NULL, (
char *) &
client_name,
      "Client main window name to connect to" },
    { 
"-client_host", TK_ARGV_STRING,   (
char *) NULL, (
char *) &
client_host,
      "Client host to connect to" },
    { 
"-client_port", TK_ARGV_STRING,   (
char *) NULL, (
char *) &
client_port,
      "Client port (Tcl-DP) to connect to" },
    { 
"-auto_path",   TK_ARGV_STRING,   (
char *) NULL, (
char *) &
auto_path,
      "Additional directory(s) to autoload" },
    { 
"-child",       TK_ARGV_CONSTANT, (
char *) 1,    (
char *) &
child,
      "Set ONLY when child of PLplot TK driver" },
    { (char *) NULL,  TK_ARGV_END,      (char *) NULL, (char *) NULL,
      (char *) NULL }
}
static char * client_port
static char * client_host
static char * client_name