CK_RV DeleteVariable(char *bp)
DeleteVariable(const char *bp)
CK_RV DeleteVariable(char *bp){    char vname[512];    Variable **current;    bp = readChars(bp,vname,sizeof(vname));    for (current = &varHead; *current; current = &(*current)->next) {	if (PL_strcasecmp((*current)->vname,vname) == 0) {	        argFree((*current)->value);		*current = (*current)->next;	}    }    return CKR_OK;}