struct composition *cmp;
/* If not negative, this string describes a compos. */
- int cmp_id;
+ ptrdiff_t cmp_id;
/* Start and end glyph indices in a glyph-string. */
int cmp_from, cmp_to;
EMACS_INT stop_pos;
/* ID number of the composition or glyph-string. If negative, we
are not iterating over a composition now. */
- int id;
+ ptrdiff_t id;
/* If non-negative, character that triggers the automatic
composition at `stop_pos', and this is an automatic composition.
If negative, this is a static composition. This is set to -2