From d800c85838517efe0f67b14fb9a0d5ec8b586aae Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Sat, 17 Feb 2024 23:07:35 +0200
Subject: [PATCH] xz: Tweak comments.

(cherry picked from commit 7312dfbb02197c7f990c7a3cefd027a9387d1473)
(cherry picked from commit 9c9a3e7b3f70b214cfdc2aada90d28a54466a5db)
---
 src/xz/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/xz/main.c b/src/xz/main.c
index 90bb69fd..e761bf8e 100644
--- a/src/xz/main.c
+++ b/src/xz/main.c
@@ -146,11 +146,13 @@ main(int argc, char **argv)
 	InitializeCriticalSection(&exit_status_cs);
 #endif
 
-	// Set up the progname variable.
+	// Set up the progname variable needed for messages.
 	tuklib_progname_init(argv);
 
 	// Initialize the file I/O. This makes sure that
 	// stdin, stdout, and stderr are something valid.
+	// This must be done before we might open any files
+	// even indirectly like locale and gettext initializations.
 	io_init();
 
 	// Set up the locale and message translations.