Merge branch 'ah/doc-empty-string-is-false' into next

diff --git a/xdiff/xutils.h b/xdiff/xutils.h
index ad1428ed699383bf6f736b28033aeb9dbe114b76..4646ce575251b07053f20285be99422d6576603e 100644 (file)
--- a/xdiff/xutils.h
+++ b/xdiff/xutils.h
@@ -32,6 +32,7 @@ int xdl_cha_init(chastore_t *cha, long isize, long icount);
 void xdl_cha_free(chastore_t *cha);
 void *xdl_cha_alloc(chastore_t *cha);
 long xdl_guess_lines(mmfile_t *mf, long sample);
+int xdl_blankline(const char *line, long size, long flags);
 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);