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Use __tty_fileno instead of STDERR_FILENO when detecting window size

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Reviewed by:	Bob Willcox <bob@obiwan.pmr.com>
This commit is contained in:
dfr 1995-03-28 22:20:19 +00:00
parent 6b6e05e3ff
commit 1b9498b875
1 changed files with 1 additions and 1 deletions
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2
lib/libcurses/setterm.c
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@ -109,7 +109,7 @@ setterm(type)
#endif #endif
/* Try TIOCGWINSZ, and, if it fails, the termcap entry. */ /* Try TIOCGWINSZ, and, if it fails, the termcap entry. */
if (ioctl(STDERR_FILENO, TIOCGWINSZ, &win) != -1 && if (ioctl(__tty_fileno, TIOCGWINSZ, &win) != -1 &&
win.ws_row != 0 && win.ws_col != 0) { win.ws_row != 0 && win.ws_col != 0) {
LINES = win.ws_row; LINES = win.ws_row;
COLS = win.ws_col; COLS = win.ws_col;