ch_length
if ((len = ch_length()) != -1 && pos >= len)
len = ch_length();
len = ch_length();
curr_len = ch_length();
if (top_scroll && n >= sc_height - 1 && pos != ch_length()) {
if (ch_length() == -1)
return (pos == -1 || pos == ch_length());
off_t ch_length(void);
if ((len = ch_length()) == -1) {
if ((len = ch_length()) == -1) {
len = ch_length();
pos = ch_length();
return (linenums && ch_length() != -1);
return (curr_byte(where) != -1 && ch_length() > 0);
(len = ch_length()) > 0 && find_linenum(len) != 0);
return (ch_length() != -1);
len = ch_length();
len = ch_length();
len = ch_length();
(len = ch_length()) == -1 || len == ch_zero() ||
len = ch_length();
pos = ch_length();
pos = ch_length();