--- Libc/Libc-763.12/stdio/fopen.3
+++ Libc/Libc-583/stdio/fopen.3
@@ -13,6 +13,10 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
 .\" 4. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
@@ -30,7 +34,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)fopen.3	8.1 (Berkeley) 6/4/93
-.\" $FreeBSD: src/lib/libc/stdio/fopen.3,v 1.21 2009/09/09 19:38:19 ed Exp $
+.\" $FreeBSD: src/lib/libc/stdio/fopen.3,v 1.18 2003/01/26 10:01:59 tjr Exp $
 .\"
 .Dd January 26, 2003
 .Dt FOPEN 3
@@ -80,7 +84,7 @@
 Open for reading and writing.
 The stream is positioned at the beginning of the file.
 .It Dq Li w
-Truncate to zero length or create text file for writing.
+Truncate file to zero length or create text file for writing.
 The stream is positioned at the beginning of the file.
 .It Dq Li w+
 Open for reading and writing.
@@ -106,7 +110,7 @@
 .Pp
 The
 .Fa mode
-string can also include the letter ``b'' either as last character or
+string can also include the letter ``b'' either as a third character or
 as a character between the characters in any of the two-character strings
 described above.
 This is strictly for compatibility with