Fix grammar generators to produce renderable include files in rst format

The missing `::` in the .rst files caused grammar section in docs to
render empty.

The `::` was accidentally removed in an unrelated commit
58bd26b6cf7bac3f614b6614cd2aff6075b6f9fa which was supposed to update
only copyright headers.

Fixes: #3120

diff --git a/doc/misc/rst-grammars.pl b/doc/misc/rst-grammars.pl
index 74ffa09db10a15e78de100ca4e595bb52c0599a0..56ff5ea7089c5636976a0175a142aaec059ffc0b 100644 (file)
--- a/doc/misc/rst-grammars.pl
+++ b/doc/misc/rst-grammars.pl
@@ -39,6 +39,8 @@ print <<END;
 .. See the COPYRIGHT file distributed with this work for additional
 .. information regarding copyright ownership.
 
+::
+
 END
 
 # skip preamble

diff --git a/doc/misc/rst-zoneopt.pl b/doc/misc/rst-zoneopt.pl
index 6700bd22e8fdc19c91692357e7b4f5dc5cdeb74f..e1af5411f0e7ae898a59dc52c057617de3875c90 100644 (file)
--- a/doc/misc/rst-zoneopt.pl
+++ b/doc/misc/rst-zoneopt.pl
@@ -38,6 +38,8 @@ print <<END;
 .. See the COPYRIGHT file distributed with this work for additional
 .. information regarding copyright ownership.
 
+::
+
 END
 
 while (<FH>) {