116     char* q = buf;  in to_unix()  local
120             *q = '\n';  in to_unix()
122             q += 1;  in to_unix()
126             *q = '\n';  in to_unix()
128             q += 1;  in to_unix()
131             *q = *p;  in to_unix()
133             q += 1;  in to_unix()
136     *q = '\0';  in to_unix()
143     char* q = buf2;  in unix_to_dos()  local
146             q[0] = '\r';  in unix_to_dos()
147             q[1] = '\n';  in unix_to_dos()
148             q += 2;  in unix_to_dos()
151             *q = *p;  in unix_to_dos()
153             q += 1;  in unix_to_dos()
156     *q = '\0';  in unix_to_dos()