xdiff/xprepare: use a smaller sample size for histogram diff

[git.git] / xdiff / xutils.h

diff --git a/xdiff/xutils.h b/xdiff/xutils.h
index 674a657b08e7ee76ba743387dcd7d455e56d9bdc..714719a89cba9170820bf7d54b9c569d42861aa4 100644 (file)
--- a/xdiff/xutils.h
+++ b/xdiff/xutils.h
@@ -33,7 +33,7 @@ void xdl_cha_free(chastore_t *cha);
 void *xdl_cha_alloc(chastore_t *cha);
 void *xdl_cha_first(chastore_t *cha);
 void *xdl_cha_next(chastore_t *cha);
-long xdl_guess_lines(mmfile_t *mf);
+long xdl_guess_lines(mmfile_t *mf, long sample);
 int xdl_recmatch(const char *l1, long s1, const char *l2, long s2, long flags);
 unsigned long xdl_hash_record(char const **data, char const *top, long flags);
 unsigned int xdl_hashbits(unsigned int size);