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Mode line "%q" construct: Just use one number when both would be the same.

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* src/xdisp (decode_mode_spec): recode the "%q" bit appropriately.
This commit is contained in:
Alan Mackenzie 2017-05-30 17:42:52 +00:00
parent 90e8d65118
commit f8f58fe37e
1 changed files with 6 additions and 9 deletions
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15
src/xdisp.c
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@ -23992,21 +23992,18 @@ decode_mode_spec (struct window *w, register int c, int field_width,
ptrdiff_t botpos = BUF_Z (b) - w->window_end_pos;
ptrdiff_t begv = BUF_BEGV (b);
ptrdiff_t zv = BUF_ZV (b);
int top_perc, bot_perc;
if ((toppos <= begv) && (zv <= botpos))
return "All ";
if (toppos <= begv)
strcpy (decode_mode_spec_buf, "0-");
else
sprintf (decode_mode_spec_buf, "%d-",
percent99 (toppos - begv, zv - begv));
top_perc = toppos <= begv ? 0 : percent99 (toppos - begv, zv - begv);
bot_perc = zv <= botpos ? 100 : percent99 (botpos - begv, zv - begv);
if (zv <= botpos)
strcat (decode_mode_spec_buf, "100%");
if (top_perc == bot_perc)
sprintf (decode_mode_spec_buf, "%d%%", top_perc);
else
sprintf (&decode_mode_spec_buf [strlen (decode_mode_spec_buf)],
"%d%%", percent99 (botpos - begv, zv - begv));
sprintf (decode_mode_spec_buf, "%d-%d%%", top_perc, bot_perc);
return decode_mode_spec_buf;
}