closer to BSD manpage style

visudo.man

@@ -1,22 +1,23 @@
+.\" $Id$
 .TH VISUDO 8
 .SH NAME
 visudo \- edit the sudoers file
-
 .SH SYNOPSIS
 .B visudo
-[-V]
-
+[
+.B \-V
+]
 .SH DESCRIPTION
-.I visudo
+.B visudo
 edits the
 .I sudoers
 file in a safe fashion, analogous to
 .BR vipw (8).
-.I visudo
+.B visudo
 locks the
 .I sudoers
 file against multiple simultaneous edits, provides basic sanity checks,
-and guards against parse errors.  If the
+and checks for parse errors.  If the
 .I sudoers
 file is currently being edited you will receive a message to try
 again later.  In the default configuration, the
@@ -25,7 +26,7 @@ editor is used, but there is a compile time option to allow use
 of whatever editor the environmental variables EDITOR or VISUAL are
 set to.
 .sp
-.I visudo
+.B visudo
 parses the
 .I sudoers
 file after the edit and will not save the changes if there is a
@@ -37,39 +38,36 @@ the user may enter "e" to re-edit the
 file, enter "x" to exit without saving the changes, or "q" to quit
 and save changes.  The "q" option should be used with extreme care
 because if
-.I visudo
+.B visudo
 believes there to be a parse error, so will
-.I sudo
-and no one will be able to execute sudo again until the error is
-fixed.  Any other command at this prompt will print a short help message.
-When editing the
+.B sudo
+and no one will be able to execute
+.B sudo
+again until the error is fixed.  Any other command at this prompt will print
+a short help message.  When editing the
 .I sudoers
 file after a parse error has been detected the cursor will be placed on the
 line where the error occurred (if the editor supports this feature).
-
 .SH OPTIONS
-.I visudo
+.B visudo
 accepts the following command line option:
 .IP -V
 The -V (version) option causes visudo to print the version number
 and exit.
-
 .SH FILES
 .nf
 /etc/sudoers                 file of authorized users.
 /etc/stmp                    lock file for visudo.
 .fi
-
 .SH ENVIRONMENT VARIABLES
 The following are used only if
-.I visudo
+.B visudo
 was compiled with the ENV_EDITOR option:
 .nf
 
 EDITOR                       Used by visudo as the editor to use.
 VISUAL                       Used by visudo if EDITOR is not set.
 .fi
-
 .SH AUTHOR
 Many people have worked on
 .I sudo
@@ -82,23 +80,20 @@ Todd Miller                   <Todd.Miller@cs.colorado.edu>
 
 See the HISTORY file in the sudo distribution for more details.
 .fi
-
+.sp
 Please send all bugs, comments, and changes to sudo-bugs@cs.colorado.edu.
-
 .SH DISCLAIMER
 This program is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 General Public License for more details.
-
+.sp
 You should have received a copy of the GNU General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 675 Mass Ave, Cambridge, MA 02139, USA.
-
 .SH CAVEATS
 There is no easy way to prevent a user from gaining a root shell if 
 the editor used by visudo allows shell escapes.
-
 .SH BUGS
 The
 .I -V
@@ -107,7 +102,6 @@ flag gives the version of the
 package rather than the individual
 .I visudo
 program.
-
 .SH SEE ALSO
 .BR sudo (8),
 .BR vipw (8)