tab_char
case tab_char:
if (*source_p == (int) tab_char ||
case tab_char:
case tab_char:
(int) tab_char) ||
case tab_char:
if (*source_p == (int) tab_char) {
case tab_char:
case tab_char:
case tab_char:
XPUTC(tab_char, fd);
XPUTC(tab_char, fd);
XPUTC(tab_char,
XPUTC(tab_char, fd);
(*x == (int)tab_char) || \
(*x != (int)tab_char) && \