From: Alexander Barton <alex@barton.de>
Date: Mon, 27 May 2024 19:28:24 +0000 (+0200)
Subject: Suppress errors of the "man --version" command
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;p=pdfman.git

Suppress errors of the "man --version" command

The man(1) command on macOS does not support any version output at
all, for example.
---

diff --git a/pdfman b/pdfman
index 0803f00..8ded8ed 100755
--- a/pdfman
+++ b/pdfman
@@ -48,7 +48,7 @@ while [[ $# -gt 0 ]]; do
 			;;
 		"--version")
 			echo "pdfman, version 1" >&2
-			man --version
+			man --version 2>/dev/null
 			exit 2
 			;;
 		-*)