From 7e275ec9547798e204126fd7e4ca80a1d086cfec Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 27 Sep 2021 02:46:50 -0400
Subject: document bash version requirements

With bash-4.0 released in 2009, should be plenty of time to use its
features.  Especially with Gentoo requiring newer already.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 locale-gen | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/locale-gen b/locale-gen
index 9759daa..8d27202 100755
--- a/locale-gen
+++ b/locale-gen
@@ -1,9 +1,11 @@
 #!/bin/bash
 
 #
-# Based upon Debian's locale-gen, fetched from glibc_2.3.6-7.diff.gz
+# Based upon Debian's locale-gen, fetched from glibc_2.3.6-7.diff.gz, but completely rewritten.
 #
 
+# NB: Bash-4.0+ required.  We use += and ${var,,} features.
+
 unset POSIXLY_CORRECT IFS
 umask 0022
 
-- 
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