remove .Tn from stdio manuals; Kaspars Bankovskis found one of these

7 files changed, 28 insertions, 50 deletions

diff --git a/lib/libc/stdio/fgetln.3 b/lib/libc/stdio/fgetln.3
index b2806616cb5..a6f4af0392a 100644
--- a/lib/libc/stdio/fgetln.3
+++ b/lib/libc/stdio/fgetln.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fgetln.3,v 1.16 2013/06/05 03:39:23 tedu Exp $
+.\"	$OpenBSD: fgetln.3,v 1.17 2015/01/13 14:02:30 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -27,7 +27,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: January 13 2015 $
 .Dt FGETLN 3
 .Os
 .Sh NAME
@@ -44,9 +44,7 @@ function returns a pointer to the next line from the stream referenced by
 .Fa stream .
 This line is
 .Em not
-a C string as it does not end with a terminating
-.Tn NUL
-character.
+a C string as it does not end with a terminating NUL character.
 The length of the line, including the final newline,
 is stored in the memory location to which
 .Fa len
@@ -55,9 +53,7 @@ points and is guaranteed to be greater than 0 upon successful completion.
 the returned text will not contain a newline.)
 .Sh RETURN VALUES
 Upon successful completion a pointer is returned;
-this pointer becomes invalid after the next
-.Tn I/O
-operation on
+this pointer becomes invalid after the next I/O operation on
 .Fa stream
 (whether successful or not)
 or as soon as the stream is closed.
diff --git a/lib/libc/stdio/fgetwln.3 b/lib/libc/stdio/fgetwln.3
index 0d6e3ac34b3..a8a1d362f72 100644
--- a/lib/libc/stdio/fgetwln.3
+++ b/lib/libc/stdio/fgetwln.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fgetwln.3,v 1.1 2015/01/12 20:58:07 millert Exp $
+.\"	$OpenBSD: fgetwln.3,v 1.2 2015/01/13 14:02:30 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -27,7 +27,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 12 2015 $
+.Dd $Mdocdate: January 13 2015 $
 .Dt FGETWLN 3
 .Os
 .Sh NAME
@@ -55,9 +55,7 @@ points and is guaranteed to be greater than 0 upon successful completion.
 the returned text will not contain a newline.)
 .Sh RETURN VALUES
 Upon successful completion a pointer is returned;
-this pointer becomes invalid after the next
-.Tn I/O
-operation on
+this pointer becomes invalid after the next I/O operation on
 .Fa stream
 (whether successful or not)
 or as soon as the stream is closed.
diff --git a/lib/libc/stdio/fopen.3 b/lib/libc/stdio/fopen.3
index 0c0f5b53ca0..78d79cf25e8 100644
--- a/lib/libc/stdio/fopen.3
+++ b/lib/libc/stdio/fopen.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fopen.3,v 1.30 2014/11/15 14:41:02 bentley Exp $
+.\"	$OpenBSD: fopen.3,v 1.31 2015/01/13 14:02:30 schwarze 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: November 15 2014 $
+.Dd $Mdocdate: January 13 2015 $
 .Dt FOPEN 3
 .Os
 .Sh NAME
@@ -141,8 +141,7 @@ umask value (see
 .Xr umask 2 ) .
 .Pp
 Reads and writes cannot be arbitrarily intermixed on read/write streams.
-.Tn ANSI C
-requires that
+ANSI C requires that
 a file positioning function intervene between output and input, unless
 an input operation encounters end-of-file.
 .Pp
diff --git a/lib/libc/stdio/fputs.3 b/lib/libc/stdio/fputs.3
index 486b9eec099..661aea55a69 100644
--- a/lib/libc/stdio/fputs.3
+++ b/lib/libc/stdio/fputs.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fputs.3,v 1.10 2013/07/18 10:14:49 schwarze Exp $
+.\"	$OpenBSD: fputs.3,v 1.11 2015/01/13 14:02:30 schwarze 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: July 18 2013 $
+.Dd $Mdocdate: January 13 2015 $
 .Dt FPUTS 3
 .Os
 .Sh NAME
@@ -51,9 +51,6 @@ writes the string pointed to by
 .Fa str
 to the stream pointed to by
 .Fa stream .
-.\" The terminating
-.\" .Tn NUL
-.\" character is not written.
 .Pp
 The function
 .Fn puts
diff --git a/lib/libc/stdio/funopen.3 b/lib/libc/stdio/funopen.3
index bf64c3be0d8..9d5e0bb89c0 100644
--- a/lib/libc/stdio/funopen.3
+++ b/lib/libc/stdio/funopen.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: funopen.3,v 1.16 2014/01/21 03:15:45 schwarze Exp $
+.\"	$OpenBSD: funopen.3,v 1.17 2015/01/13 14:02:30 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 21 2014 $
+.Dd $Mdocdate: January 13 2015 $
 .Dt FUNOPEN 3
 .Os
 .Sh NAME
@@ -51,8 +51,7 @@
 .Sh DESCRIPTION
 The
 .Fn funopen
-function associates a stream with up to four
-.Dq Tn I/O No functions .
+function associates a stream with up to four I/O functions.
 Either
 .Fa readfn
 or
@@ -61,9 +60,8 @@ must be specified;
 the others may be given as
 .Dv NULL
 pointers.
-These
-.Tn I/O
-functions will be used to read, write, seek, and close the new stream.
+These I/O functions will be used to read, write, seek, and close
+the new stream.
 .Pp
 In general, omitting a function means that any attempt to perform the
 associated operation on the resulting stream will fail.
@@ -93,9 +91,7 @@ argument and not an
 .Li off_t
 argument.
 .Pp
-Read and write
-.Tn I/O
-functions are allowed to change the underlying buffer
+Read and write I/O functions are allowed to change the underlying buffer
 on fully buffered or line buffered streams by calling
 .Xr setvbuf 3 .
 They are also not required to completely fill or empty the buffer.
@@ -104,9 +100,7 @@ or to change the state of the line buffering flag.
 They must also be prepared to have read or write calls occur on buffers other
 than the one most recently specified.
 .Pp
-All user
-.Tn I/O
-functions can report an error by returning \-1.
+All user I/O functions can report an error by returning \-1.
 Additionally, all of the functions should set the external variable
 .Va errno
 appropriately if an error occurs.
diff --git a/lib/libc/stdio/printf.3 b/lib/libc/stdio/printf.3
index 66830ed4446..10e4a2cd9db 100644
--- a/lib/libc/stdio/printf.3
+++ b/lib/libc/stdio/printf.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: printf.3,v 1.70 2014/11/15 14:41:02 bentley Exp $
+.\"	$OpenBSD: printf.3,v 1.71 2015/01/13 14:02:30 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -33,7 +33,7 @@
 .\"
 .\"     @(#)printf.3	8.1 (Berkeley) 6/4/93
 .\"
-.Dd $Mdocdate: November 15 2014 $
+.Dd $Mdocdate: January 13 2015 $
 .Dt PRINTF 3
 .Os
 .Sh NAME
@@ -609,16 +609,12 @@ The
 argument is expected to be a pointer to an array of character type (pointer
 to a string).
 Characters from the array are written up to (but not including)
-a terminating
-.Tn NUL
-character;
+a terminating NUL character;
 if a precision is specified, no more than the number specified are
 written.
-If a precision is given, no NUL character
-need be present; if the precision is not specified, or is greater than
-the size of the array, the array must contain a terminating
-.Tn NUL
-character.
+If a precision is given, no NUL character need be present;
+if the precision is not specified, or is greater than the size
+of the array, the array must contain a terminating NUL character.
 .It Cm p
 The
 .Li void *
diff --git a/lib/libc/stdio/tmpnam.3 b/lib/libc/stdio/tmpnam.3
index f152ce731c4..29d151a683a 100644
--- a/lib/libc/stdio/tmpnam.3
+++ b/lib/libc/stdio/tmpnam.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: tmpnam.3,v 1.19 2014/01/21 03:15:45 schwarze Exp $
+.\"	$OpenBSD: tmpnam.3,v 1.20 2015/01/13 14:02:30 schwarze Exp $
 .\"
 .\" Copyright (c) 1988, 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 21 2014 $
+.Dd $Mdocdate: January 13 2015 $
 .Dt TMPFILE 3
 .Os
 .Sh NAME
@@ -187,9 +187,7 @@ functions conform to
 .Fn tmpnam
 and
 .Fn tempnam
-are provided for System V and
-.Tn ANSI
-compatibility only.
+are provided for System V and ANSI compatibility only.
 These interfaces are typically not used in safe ways.
 The
 .Xr mkstemp 3