subrepo: activate clone pooling to enable sharing with remote URLs
This is the easiest way to ensure that repositories with remote subrepo
references can share the subrepos, consistent with how local subrepos can be
shared.
#ifndef _HG_BDIFF_H_
#define _HG_BDIFF_H_
#include "compat.h"
struct bdiff_line {
int hash, n, e;
ssize_t len;
const char *l;
};
struct bdiff_hunk;
struct bdiff_hunk {
int a1, a2, b1, b2;
struct bdiff_hunk *next;
};
int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
struct bdiff_hunk *base);
void bdiff_freehunks(struct bdiff_hunk *l);
#endif