X-Git-Url: http://git.jankratochvil.net/?p=macros.git;a=blobdiff_plain;f=need-declaration.m4;h=cf8f35430c8bb0b3b53aeede4ac7cb0c7a470a72;hp=d5b7bc66d50188e0fdf70b147250dcc482eb6447;hb=bb47cd953fb515c8f996a0da784bf3deb3bea461;hpb=83a597f8c2e90193726f792c78363468fdbe98cb

diff --git a/need-declaration.m4 b/need-declaration.m4
index d5b7bc6..cf8f354 100644
--- a/need-declaration.m4
+++ b/need-declaration.m4
@@ -1,6 +1,23 @@
+dnl $Id$
 dnl See whether we need a declaration for a function.
+dnl Copyright (C) 2003 Jan Kratochvil <project-macros@jankratochvil.net>
+dnl 
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; exactly version 2 of June 1991 is required
+dnl 
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+
 dnl GCC_NEED_DECLARATION(FUNCTION [, EXTRA-HEADER-FILES])
-AC_DEFUN(GCC_NEED_DECLARATION,
+AC_DEFUN([GCC_NEED_DECLARATION],
 [AC_MSG_CHECKING([whether $1 must be declared])
 AC_CACHE_VAL(gcc_cv_decl_needed_$1,
 [AC_TRY_COMPILE([
@@ -33,7 +50,7 @@ fi
 
 dnl Check multiple functions to see whether each needs a declaration.
 dnl GCC_NEED_DECLARATIONS(FUNCTION... [, EXTRA-HEADER-FILES])
-AC_DEFUN(GCC_NEED_DECLARATIONS,
+AC_DEFUN([GCC_NEED_DECLARATIONS],
 [for ac_func in $1
 do
 GCC_NEED_DECLARATION($ac_func, $2)