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diff --git a/Linux-PAM/modules/pam_env/pam_env.8 b/Linux-PAM/modules/pam_env/pam_env.8
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+.\"     Title: pam_env
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.73.1 <http://docbook.sf.net/>
+.\"      Date: 01/08/2008
+.\"    Manual: Linux-PAM Manual
+.\"    Source: Linux-PAM Manual
+.\"
+.TH "PAM_ENV" "8" "01/08/2008" "Linux-PAM Manual" "Linux-PAM Manual"
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.SH "NAME"
+pam_env - PAM module to set/unset environment variables
+.SH "SYNOPSIS"
+.HP 11
+\fBpam_env\.so\fR [debug] [conffile=\fIconf\-file\fR] [envfile=\fIenv\-file\fR] [readenv=\fI0|1\fR]
+.SH "DESCRIPTION"
+.PP
+The pam_env PAM module allows the (un)setting of environment variables\. Supported is the use of previously set environment variables as well as
+\fIPAM_ITEM\fRs such as
+\fIPAM_RHOST\fR\.
+.PP
+By default rules for (un)setting of variables is taken from the config file
+\fI/etc/security/pam_env\.conf\fR
+if no other file is specified\.
+.PP
+This module can also parse a file with simple
+\fIKEY=VAL\fR
+pairs on seperate lines (\fI/etc/environment\fR
+by default)\. You can change the default file to parse, with the
+\fIenvfile\fR
+flag and turn it on or off by setting the
+\fIreadenv\fR
+flag to 1 or 0 respectively\.
+.SH "OPTIONS"
+.PP
+\fBconffile=\fR\fB\fI/path/to/pam_env\.conf\fR\fR
+.RS 4
+Indicate an alternative
+\fIpam_env\.conf\fR
+style configuration file to override the default\. This can be useful when different services need different environments\.
+.RE
+.PP
+\fBdebug\fR
+.RS 4
+A lot of debug informations are printed with
+\fBsyslog\fR(3)\.
+.RE
+.PP
+\fBenvfile=\fR\fB\fI/path/to/environment\fR\fR
+.RS 4
+Indicate an alternative
+\fIenvironment\fR
+file to override the default\. This can be useful when different services need different environments\.
+.RE
+.PP
+\fBreadenv=\fR\fB\fI0|1\fR\fR
+.RS 4
+Turns on or off the reading of the file specified by envfile (0 is off, 1 is on)\. By default this option is on\.
+.RE
+.SH "MODULE SERVICES PROVIDED"
+.PP
+The
+\fBauth\fR
+and
+\fBsession\fR
+services are supported\.
+.SH "RETURN VALUES"
+.PP
+PAM_ABORT
+.RS 4
+Not all relevant data or options could be gotten\.
+.RE
+.PP
+PAM_BUF_ERR
+.RS 4
+Memory buffer error\.
+.RE
+.PP
+PAM_IGNORE
+.RS 4
+No pam_env\.conf and environment file was found\.
+.RE
+.PP
+PAM_SUCCESS
+.RS 4
+Environment variables were set\.
+.RE
+.SH "FILES"
+.PP
+\fI/etc/security/pam_env\.conf\fR
+.RS 4
+Default configuration file
+.RE
+.PP
+\fI/etc/environment\fR
+.RS 4
+Default environment file
+.RE
+.SH "SEE ALSO"
+.PP
+
+\fBpam_env.conf\fR(5),
+\fBpam.d\fR(8),
+\fBpam\fR(8)\.
+.SH "AUTHOR"
+.PP
+pam_env was written by Dave Kinchlea <kinch@kinch\.ark\.com>\.