From dab9837091a70e6ed6ea0d6474e0508ea6fccde5 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Fri, 20 Sep 2002 20:18:24 +0000
Subject: * sysdeps/unix/bsd/bsd4.4/isatty.c: New file.

	* sysdeps/unix/bsd/isatty.c (__isatty): Don't save and restore errno.
	* sysdeps/unix/bsd/ptsname.c (__ptsname_r): Return errno value from
	isatty unmodified.  Reported by Bruno Haible <bruno@clisp.org>.
---
 sysdeps/unix/bsd/bsd4.4/isatty.c | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 sysdeps/unix/bsd/bsd4.4/isatty.c

(limited to 'sysdeps/unix/bsd/bsd4.4')

diff --git a/sysdeps/unix/bsd/bsd4.4/isatty.c b/sysdeps/unix/bsd/bsd4.4/isatty.c
new file mode 100644
index 0000000000..473368c93f
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/isatty.c
@@ -0,0 +1,3 @@
+/* In a 4.4-derived world, tcgetattr is just one ioctl.  */
+
+#include <sysdeps/posix/isatty.c>
-- 
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