From: Basil L. Contovounesios <basil@contovou.net>
Date: Tue, 14 Oct 2025 06:50:13 +0000 (+0200)
Subject: doc: fix AC_LANG_PROGRAM signature
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9fea549bdc2faa4b165ab62f0ada92afe4a4e7a;p=thirdparty%2Fautoconf.git

doc: fix AC_LANG_PROGRAM signature

* doc/autoconf.texi (Generating Sources): Mark AC_LANG_PROGRAM
arguments as optional to match its definition and common usage.

Copyright-paperwork-exempt: yes
---

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 7b680540b..93611008a 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -9436,7 +9436,7 @@ When the test language is Fortran, Erlang, or Go, the @code{AC_DEFINE}
 definitions are not automatically translated into constants in the
 source code by this macro.
 
-@defmac AC_LANG_PROGRAM (@var{prologue}, @var{body})
+@defmac AC_LANG_PROGRAM (@ovar{prologue}, @ovar{body})
 @acindex{LANG_PROGRAM}
 Expands into a source file which consists of the @var{prologue}, and
 then @var{body} as body of the main function (e.g., @code{main} in