linux-kernel - [PATCH RFCv2 3/5] scripts/kernel-doc: don't add not needed new lines

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Message-ID: <5b5017631b7499d53c4da9ff9b0288eb0d1f914d.1739447912.git.mchehab+huawei@kernel.org>
Date: Thu, 13 Feb 2025 13:06:16 +0100
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Linux Doc Mailing List <linux-doc@...r.kernel.org>,
	Jonathan Corbet <corbet@....net>
Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
	"Mauro Carvalho Chehab" <mchehab+huawei@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH RFCv2 3/5] scripts/kernel-doc: don't add not needed new lines

This helps comparing kernel-doc output with the new .py version
of it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 scripts/kernel-doc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 70da9a3369c6..0dfee1c3d365 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -816,6 +816,10 @@ sub output_highlight_rst {
     if ($block) {
         $output .= highlight_block($block);
     }
+
+    $output =~ s/^\n+//g;
+    $output =~ s/\n+$//g;
+
     foreach $line (split "\n", $output) {
         print $lineprefix . $line . "\n";
     }
-- 
2.48.1