Imported Upstream version 2.0.1

[pkg/t-prot.git] / t-prot.1

diff --git a/t-prot.1 b/t-prot.1
index 00ee120188c8b17e8a928807604a8a1fa728cf62..6848fa8352bcb6a7160865d5be76c1641f15d3b1 100644 (file)
--- a/t-prot.1
+++ b/t-prot.1
@@ -1,6 +1,6 @@
-.\" $Id: t-prot.1,v 1.115 2005/05/13 00:06:10 jochen Exp $
+.\" $Id: t-prot.1,v 1.117 2005/06/29 12:45:55 jochen Exp $
 .\"
-.TH T-PROT "1" "May 2005" "T-PROT"
+.TH T-PROT "1" "June 2005" "T-PROT"
 .SH NAME
 t-prot \- TOFU Protection - Display Filter for RFC 2822 messages
 .SH SYNOPSIS
@@ -432,6 +432,32 @@ and
 are read and respected when interpreting output by mutt or gnupg
 (unless they are overruled by the --locale option). T-prot's own
 output is English regardless of any locale setting.
+.SH EXIT STATUS
+On program exit, t-prot uses exit codes from
+.I /usr/include/sysexits.h
+and thus behaves in a manner that sendmail and others understand when
+calling t-prot.
+.sp
+Currently, the codes used are
+.RS 20
+.PD 0
+.TP
+EX_OK
+.TP
+EX_USAGE
+.TP
+EX_DATAERR
+.TP
+EX_UNAVAILABLE
+.TP
+EX_SOFTWARE
+.TP
+EX_IOERR
+.PD
+.RE
+.sp
+If, however, perl fails to compile and execute t-prot, perl's normal
+exit codes will be returned.
 .SH TOFU?
 TOFU is an abbreviation which mixes German and English words;
 it expands to "text oben, full-quote unten" which means
@@ -602,9 +628,12 @@ See the TODO file for more information.
 and the part about "display_filter", 
 .BR perl (1),
 .BR aliases (5),
+.sp
 RFCs 2045-2049 and 2822,
+.sp
 .I http://got.to/quote/
-(German language), 
+(German language),
+.br
 .I http://www.river.com/users/share/etiquette/edit.html
 (the Learn To Edit Messages HowTo has found a new home).