UCHAR_WIDTH        39 maint/gnulib/lib/rawmemchr.c   verify (UINTPTR_WIDTH == UCHAR_WIDTH * sizeof (longword));
UCHAR_WIDTH       138 maint/gnulib/tests/test-intprops.c    verify_stmt (TYPE_WIDTH (unsigned char) == UCHAR_WIDTH);
UCHAR_WIDTH       103 maint/gnulib/tests/test-limits-h.c verify_width (UCHAR_WIDTH, 0, UCHAR_MAX);