Add copyright notice to acinclude.m4.

[bpt/guile.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 2f1466b..82fa24e 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1,5 +1,26 @@
 dnl -*- Autoconf -*-
 
+dnl Copyright (C) 1997, 1999, 2000, 2001, 2002, 2004, 2006,
+dnl   2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+dnl
+dnl This file is part of GUILE
+dnl
+dnl GUILE is free software; you can redistribute it and/or modify it under
+dnl the terms of the GNU Lesser General Public License as published by the
+dnl Free Software Foundation; either version 3, or (at your option) any
+dnl later version.
+dnl
+dnl GUILE is distributed in the hope that it will be useful, but WITHOUT
+dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+dnl FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+dnl License for more details.
+dnl
+dnl You should have received a copy of the GNU Lesser General Public
+dnl License along with GUILE; see the file COPYING.LESSER.  If not, write
+dnl to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
+dnl Floor, Boston, MA 02110-1301, USA.
+
+
 dnl  On the NeXT, #including <utime.h> doesn't give you a definition for
 dnl  struct utime, unless you #define _POSIX_SOURCE.
 
@@ -378,7 +399,7 @@ dnl
 dnl Check all the things needed by `guile-readline', the Readline
 dnl bindings.
 AC_DEFUN([GUILE_READLINE], [
-  for termlib in ncurses curses termcap terminfo termlib ; do
+  for termlib in ncurses curses termcap terminfo termlib pdcurses ; do
      AC_CHECK_LIB(${termlib}, [tgoto],
        [READLINE_LIBS="-l${termlib} $READLINE_LIBS"; break])
   done
@@ -395,6 +416,9 @@ AC_DEFUN([GUILE_READLINE], [
 
     dnl Check for modern readline naming
     AC_CHECK_FUNCS([rl_filename_completion_function])
+    AC_CHECK_DECLS([rl_catch_signals, rl_catch_sigwinch], [], [],
+                   [[#include <stdio.h>]
+                    [#include <readline/readline.h>]])
 
     dnl Check for rl_get_keymap.  We only use this for deciding whether to
     dnl install paren matching on the Guile command line (when using
@@ -439,3 +463,7 @@ AC_DEFUN([GUILE_READLINE], [
   AC_SUBST(LIBGUILEREADLINE_INTERFACE_AGE)
   AC_SUBST(LIBGUILEREADLINE_INTERFACE)
 ])
+
+dnl Declare file $1 to be a script that needs configuring,
+dnl and arrange to make it executable in the process.
+AC_DEFUN([GUILE_CONFIG_SCRIPT],[AC_CONFIG_FILES([$1],[chmod +x $1])])