xdiff: change rindex from long to size_t in xdfile_t

The field rindex describes an index offset for other arrays. Change it
to size_t.

Changing the type of rindex from long to size_t has no cascading
refactor impact because it is only ever used to directly index other
arrays.

Signed-off-by: Ezekiel Newren <redacted>
Signed-off-by: Junio C Hamano <redacted>

diff --git a/xdiff/xtypes.h b/xdiff/xtypes.h
index 1f495f987f861b9f87760fbace4a7be65a4a40e0..9074cdadd1118c0c81e17e164bb5d312854251a8 100644 (file)
--- a/xdiff/xtypes.h
+++ b/xdiff/xtypes.h
@@ -50,7 +50,7 @@ typedef struct s_xdfile {
        size_t nrec;
        ptrdiff_t dstart, dend;
        bool *changed;
-       long *rindex;
+       size_t *rindex;
        size_t nreff;
 } xdfile_t;