From 42f24833506f25a7b903dfd2a15919620d43e49c Mon Sep 17 00:00:00 2001
From: pstumpf <1006949+pstumpf@users.noreply.github.com>
Date: Mon, 27 May 2024 18:21:11 +0200
Subject: [PATCH] Eliminate sed(1) GNUism

\| is an incompatible GNU extension to BREs.  This corrupts formatting of the elinkskeys(5) man page on any system where sed is not GNU sed (e.g. the BSDs).  Use ERE syntax instead.
---
 doc/tools/keys2doc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/tools/keys2doc b/doc/tools/keys2doc
index 1f36f3a5..793ddc2b 100755
--- a/doc/tools/keys2doc
+++ b/doc/tools/keys2doc
@@ -75,7 +75,7 @@ print_keymap_defaults()
 	| while read entry
 	do
 		entry=$(echo "$entry" | sed 's/.*{ { //')
-		key=$(echo "$entry" | sed "s/\(KBD_[^,]*\|'.*'\),.*/\1/")
+		key=$(echo "$entry" | sed -E "s/(KBD_[^,]*|'.*'),.*/\1/")
 		action=$(echo "$entry" | sed "s/.*,.*\(ACT_$KEYMAP\)_\([A-Z_]*\).*/\2/")
 		# If there are backslashed quotes, remove the backslashes.
 		# (This is not needed in print_keymap_actions because