From d796b6d7fdb8b7238b277056cf9146cce25db604 Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Tue, 19 Jul 2022 23:19:49 +0300
Subject: xzgrep man page: Document exit statuses.

---
 src/scripts/xzgrep.1 | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'src/scripts')

diff --git a/src/scripts/xzgrep.1 b/src/scripts/xzgrep.1
index 20850958..e0514b8b 100644
--- a/src/scripts/xzgrep.1
+++ b/src/scripts/xzgrep.1
@@ -6,7 +6,7 @@
 .\"
 .\" License: GNU GPLv2+
 .\"
-.TH XZGREP 1 "2021-11-13" "Tukaani" "XZ Utils"
+.TH XZGREP 1 "2022-07-19" "Tukaani" "XZ Utils"
 .SH NAME
 xzgrep \- search compressed files for a regular expression
 .SH SYNOPSIS
@@ -78,6 +78,19 @@ The same applies to names
 and
 .BR lzfgrep ,
 which are provided for backward compatibility with LZMA Utils.
+.SH EXIT STATUS
+.TP
+0
+At least one match was found from at least one of the input files.
+No errors occurred.
+.TP
+1
+No matches were found from any of the input files.
+No errors occurred.
+.TP
+>1
+One or more errors occurred.
+It is unknown if matches were found.
 .SH ENVIRONMENT
 .TP
 .B GREP
-- 
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