float leftmost = 0.0, rightmost;
ch = XINT (key_contents[0]);
- rightmost = CHAR_WIDTH (ch);
+ rightmost = ch != '\t' ? CHAR_WIDTH (ch) : 1;
for (i = 1; i < glyph_len; i += 2)
{
rule = XINT (key_contents[i]);
ch = XINT (key_contents[i + 1]);
- this_width = CHAR_WIDTH (ch);
+ this_width = ch != '\t' ? CHAR_WIDTH (ch) : 1;
/* A composition rule is specified by an integer value
that encodes global and new reference points (GREF and