[tex-live] xdvi problems with empty glyph

[Stefan Ulrich]

A quick update on T1lib: I tried using T1_GetAllCharNames to check
for .notdef, but unfortunately that doesn't return the names in the
correct order:

   char **glyph_names = T1_GetAllCharNames(t1libid);
   for (int i = 0; glyph_names[i] != NULL; i++) {
       fprintf(stderr, "CHAR %d: %s\n", i, glyph_names[i]);
   }

This prints:

CHAR 0: .notdef
CHAR 1: uni3000

instead of:

CHAR 0: uni3000
CHAR 1: .notdef

Best regards,
Stefan