From 062e6b023822c7636671da555a7d8a49f292e9ad Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Tue, 23 Feb 2016 09:06:18 +0200
Subject: Fix sidebar.awk to be usable with old awks.

---
 doc/sidebar.awk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'doc/sidebar.awk')

diff --git a/doc/sidebar.awk b/doc/sidebar.awk
index bb381aa3..98296dcb 100644
--- a/doc/sidebar.awk
+++ b/doc/sidebar.awk
@@ -28,14 +28,14 @@ BEGIN {
 }
 
 /^@sidebar/ {
-	sub(/^@sidebar[[:space:]]+/, "", $0)
+	sub(/^@sidebar[ \t]+/, "", $0)
 	title = $0
 	body = ""
 	collecting = 1
 	next
 }
 
-/^@end[[:space:]]+sidebar[[:space:]]*$/ {
+/^@end[ \t]+sidebar[ \t]*$/ {
 	collecting = 0
 	printf "@cindex sidebar, %s\n", title
 	printf "@ifdocbook\n"
-- 
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