static int need; /* scanner - need to advance to next argument */
static char *sc_token=NULL; /* scanner - token buffer */
static size_t sc_len; /* scanner - length of token buffer */
static int sc_tokid; /* scanner - token id */
static int need; /* scanner - need to advance to next argument */
static char *sc_token=NULL; /* scanner - token buffer */
static size_t sc_len; /* scanner - length of token buffer */
static int sc_tokid; /* scanner - token id */