--- Libc/Libc-763.13/gen/FreeBSD/isatty.c.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- isatty.c.orig	2009-11-07 14:51:38.000000000 -0800
-+++ isatty.c	2009-11-07 14:51:40.000000000 -0800
-@@ -35,14 +35,22 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/isa
- 
- #include <termios.h>
- #include <unistd.h>
-+#include <sys/filio.h>
-+#include <sys/conf.h>
-+#include <sys/ioctl.h>
-+#include <errno.h>
- 
- int
- isatty(fd)
- 	int fd;
- {
--	int retval;
-+	int retval, type;
- 	struct termios t;
- 
--	retval = (tcgetattr(fd, &t) != -1);
-+	if(ioctl(fd, FIODTYPE, &type) != -1) {
-+	    if((retval = (type == D_TTY)) == 0)
-+		errno = ENOTTY;
-+	} else
-+	    retval = (tcgetattr(fd, &t) != -1);
- 	return(retval);
- }