extern void cgit_commit_link(char *name, char *title, char *class, char *head,
char *rev);
extern void cgit_diff_link(char *name, char *title, char *class, char *head,
extern void cgit_commit_link(char *name, char *title, char *class, char *head,
char *rev);
extern void cgit_diff_link(char *name, char *title, char *class, char *head,