void cgi_init(void);
const char *cgi_get(const char *name);
+void cgi_set(const char *name, const char *value);
char *cgi_sgmlquote(const char *src);
void cgi_attr(struct sink *output, const char *name, const char *value);
void cgi_opentag(struct sink *output, const char *name, ...);