73 	struct st_key *this = hash_name(name);  in find_key()  local
75 	while (this) {  in find_key()
76 		if (this->name && !strcmp(name, this->name))  in find_key()
77 			return this;  in find_key()
78 		this = this->next;  in find_key()
80 	return this;  in find_key()
85 	struct st_key *this = hash_name(name);  in add_key()  local
89 	if (this->name != NULL) {  in add_key()
90 		while (this->next) {  in add_key()
91 			if (!strcmp(name, this->name))  in add_key()
93 			this = this->next;  in add_key()
95 		this->next = extra_keys++;  in add_key()
96 		this = this->next;  in add_key()
98 	this->name = strdup(name);  in add_key()
99 	this->value = value;  in add_key()
100 	this->shift = shift;  in add_key()
101 	return this;  in add_key()