Fix typos.

[bpt/emacs.git] / src / composite.c

diff --git a/src/composite.c b/src/composite.c
index 2a3fbe2..885e026 100644 (file)
--- a/src/composite.c
+++ b/src/composite.c
@@ -345,6 +345,8 @@ get_composition_id (EMACS_INT charpos, EMACS_INT bytepos, EMACS_INT nchars,
        {
          int this_width;
          ch = XINT (key_contents[i]);
+         /* TAB in a composition means display glyphs with padding
+            space on the left or right.  */
          this_width = (ch == '\t' ? 1 : CHAR_WIDTH (ch));
          if (cmp->width < this_width)
            cmp->width = this_width;
@@ -1305,7 +1307,7 @@ composition_reseat_it (struct composition_it *cmp_it, EMACS_INT charpos, EMACS_I
              if (cmp_it->lookback == 0)
                goto no_composition;
              lgstring = Qnil;
-             /* Try to find a shorter compostion that starts after CPOS.  */
+             /* Try to find a shorter composition that starts after CPOS.  */
              composition_compute_stop_pos (cmp_it, charpos, bytepos, cpos,
                                            string);
              if (cmp_it->ch == -2 || cmp_it->stop_pos < charpos)
@@ -1384,6 +1386,8 @@ composition_update_it (struct composition_it *cmp_it, EMACS_INT charpos, EMACS_I
       else
        {
          for (i = 0; i < cmp->glyph_len; i++)
+           /* TAB in a composition means display glyphs with padding
+              space on the left or right.  */
            if ((c = COMPOSITION_GLYPH (cmp, i)) != '\t')
              break;
          if (c == '\t')