Small safety fix

Docs/manual.texi:
  Cleanup
extra/resolveip.c:
  Portability fix
man/safe_mysqld.1:
  Cleanup
mysys/mf_iocache2.c:
  Safety fix
scripts/make_binary_distribution.sh:
  Add mysqlbinlog

Docs/manual.texi

@@ -41178,8 +41178,7 @@ of the following flags in very special circumstances:
 
 A @code{MYSQL*} connection handle if the connection was successful,
 @code{NULL} if the connection was unsuccessful.  For a successful connection,
-the return value is the same as the value of the first parameter, unless you
-pass @code{NULL} for that parameter.
+the return value is the same as the value of the first parameter.
 
 @subsubheading Errors
 

extra/resolveip.c

@@ -22,7 +22,9 @@
 #include <global.h>
 #include <m_ctype.h>
 #include <my_sys.h>
+#ifndef SCO
 #include <m_string.h>
+#endif
 #include <sys/types.h>
 #include <sys/socket.h>
 #ifndef HAVE_BROKEN_NETINET_INCLUDES

man/safe_mysqld.1

-.TH SAFE_MYSQLD	  1 "19 December 2000"
+.TH SAFE_MYSQLD	  1 "19 December 2000" "safe_mysqld (mysql)" mysql.com
 .SH NAME
-.BR safe_mysqld
-is the recommended way to start a mysqld daemon on Unix. safe_mysqld adds some safety features such as restarting the server when an error occurs and logging run-time information to a log file. 
+safe_mysqld \- start the mysqld daemon on Unix.
 .SH SYNOPSIS
 .B safe_mysqld
 .RB [ \-\-basedir=\fP\fIpath\fP ]
@@ -21,6 +20,9 @@ is the recommended way to start a mysqld daemon on Unix. safe_mysqld adds some s
 .RB [ \-\-timezone=# ]
 .RB [ \-\-user=# ]
 .SH DESCRIPTION
+safe_mysqld adds some safety features such as restarting the server when an
+error occurs and logging run-time information to a log file.
+.BR
 .TP 
 .BR \-\-basedir=\fP\fIpath \fP
 .TP 

mysys/mf_iocache2.c

@@ -41,9 +41,11 @@ void my_b_seek(IO_CACHE *info,my_off_t pos)
     byte* try_rc_pos;
     try_rc_pos = info->rc_pos + (pos - info->pos_in_file);
     if (try_rc_pos >= info->buffer && try_rc_pos <= info->rc_end)
+    {
       info->rc_pos = try_rc_pos;
-    else
-      flush_io_cache(info);
+      return;
+    }
+    flush_io_cache(info);
   }
   info->pos_in_file=pos;
   info->seek_not_done=1;

scripts/make_binary_distribution.sh

@@ -68,7 +68,7 @@ for i in extra/comp_err extra/replace extra/perror extra/resolveip \
   client/mysqladmin client/mysqldump client/mysqlimport client/mysqltest \
   client/.libs/mysql client/.libs/mysqlshow client/.libs/mysqladmin \
   client/.libs/mysqldump client/.libs/mysqlimport client/.libs/mysqltest \
-  client/.libs/mysqlcheck
+  client/.libs/mysqlcheck client/.libs/mysqlbinlog
 do
   if [ -f $i ]
   then