fputs(3) now returns a non-negative number (as opposed to 0) on successful

completion, just like puts(3).  Found the hard way in portable code.
OK jmc@

1 files changed, 8 insertions, 10 deletions

diff --git a/lib/libc/stdio/fputs.3 b/lib/libc/stdio/fputs.3
index 661aea55a69..1e98ecaba11 100644
--- a/lib/libc/stdio/fputs.3
+++ b/lib/libc/stdio/fputs.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fputs.3,v 1.11 2015/01/13 14:02:30 schwarze Exp $
+.\"	$OpenBSD: fputs.3,v 1.12 2016/05/26 12:53:28 millert Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 13 2015 $
+.Dd $Mdocdate: May 26 2016 $
 .Dt FPUTS 3
 .Os
 .Sh NAME
@@ -60,15 +60,13 @@ and a terminating newline character,
 to the stream
 .Em stdout .
 .Sh RETURN VALUES
-The
-.Fn fputs
-function returns 0 on success and
+Upon successful completion a non-negative integer is returned.
+Otherwise,
 .Dv EOF
-on error;
-.Fn puts
-returns a non-negative integer on success and
-.Dv EOF
-on error.
+is returned, the global variable
+.Va errno
+is set to indicate the error,
+and the error indicator is set for the stream.
 .Sh ERRORS
 .Bl -tag -width Er
 .It Bq Er EBADF