D14530.id39815.diff
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D14530.id39815.diff
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	Index: head/bin/ps/ps.c
	===================================================================
	--- head/bin/ps/ps.c
	+++ head/bin/ps/ps.c
	@@ -194,10 +194,17 @@
	(void) setlocale(LC_ALL, "");
	time(&now); /* Used by routines in print.c. */

	+ /*
	+ * Compute default output line length before processing options.
	+ * If COLUMNS is set, use it. Otherwise, if this is part of an
	+ * interactive job (i.e. one associated with a terminal), use
	+ * the terminal width. "Interactive" is determined by whether
	+ * any of stdout, stderr, or stdin is a terminal. The intent
	+ * is that "ps", "ps \| more", and "ps \| grep" all use the same
	+ * default line length unless -w is specified.
	+ */
	if ((cols = getenv("COLUMNS")) != NULL && *cols != '\0')
	termwidth = atoi(cols);
	- else if (!isatty(STDOUT_FILENO))
	- termwidth = UNLIMITED;
	else if ((ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&ws) == -1 &&
	ioctl(STDERR_FILENO, TIOCGWINSZ, (char *)&ws) == -1 &&
	ioctl(STDIN_FILENO, TIOCGWINSZ, (char *)&ws) == -1) \|\|