struct cgit_filter {
char *cmd;
char **argv;
+ int extra_args;
int old_stdout;
int pipe_fh[2];
int pid;
extern int cgit_parse_snapshots_mask(const char *str);
-extern int cgit_open_filter(struct cgit_filter *filter);
+extern int cgit_open_filter(struct cgit_filter *filter, ...);
extern int cgit_close_filter(struct cgit_filter *filter);
extern struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype);