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-rw-r--r--doc/pdlzip.17
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diff --git a/doc/pdlzip.1 b/doc/pdlzip.1
index 8833c31..cd9257e 100644
--- a/doc/pdlzip.1
+++ b/doc/pdlzip.1
@@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
-.TH PDLZIP "1" "February 2013" "Pdlzip 1.4-rc1" "User Commands"
+.TH PDLZIP "1" "April 2013" "Pdlzip 1.4-rc2" "User Commands"
.SH NAME
Pdlzip \- reduces the size of files
.SH SYNOPSIS
@@ -66,6 +66,11 @@ The bidimensional parameter space of LZMA can't be mapped to a linear
scale optimal for all files. If your files are large, very repetitive,
etc, you may need to use the \fB\-\-match\-length\fR and \fB\-\-dictionary\-size\fR
options directly to achieve optimal performance.
+.PP
+Return values: 0 for a normal exit, 1 for environmental problems (file
+not found, invalid flags, I/O errors, etc), 2 to indicate a corrupt or
+invalid input file, 3 for an internal consistency error (eg, bug) which
+caused pdlzip to panic.
.SH "REPORTING BUGS"
Report bugs to lzip\-bug@nongnu.org
.br