* ChangeLog, ChangeLog.1996, ChangeLog.1998, ChangeLog.2000,

Makefile.am, NEWS, README, TODO, configure.in, lib/Makefile.am,
lib/acinstall, lib/am/Makefile.am, m4/Makefile.am, m4/as.m4,
m4/auxdir.m4, m4/ccstdc.m4, m4/cond.m4, m4/depend.m4,
m4/depout.m4, m4/dmalloc.m4, m4/error.m4, m4/gcj.m4, m4/header.m4,
m4/init.m4, m4/install-sh.m4, m4/lex.m4, m4/lispdir.m4,
m4/maintainer.m4, m4/make.m4, m4/minuso.m4, m4/missing.m4,
m4/multi.m4, m4/obstack.m4, m4/protos.m4, m4/ptrdiff.m4,
m4/python.m4, m4/regex.m4, m4/sanity.m4, m4/strip.m4,
m4/termios.m4, m4/winsz.m4: Add copyright notice.

* INSTALL, lib/INSTALL: Upgrade to latest autoconf version,
which has a copyright notice.

30 files changed, 510 insertions, 1 deletions

diff --git a/m4/Makefile.am b/m4/Makefile.am
index 890a2483e..6f12f10fb 100644
--- a/m4/Makefile.am
+++ b/m4/Makefile.am
@@ -1,5 +1,24 @@
 ## Process this file with automake to create Makefile.in
 
+## Makefile for Automake m4.
+
+## Copyright 1996, 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
+
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2, or (at your option)
+## any later version.
+
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+## 02111-1307, USA.
+
 m4datadir = $(datadir)/aclocal
 m4data_DATA = as.m4 auxdir.m4 ccstdc.m4 cond.m4 depend.m4 depout.m4 \
 dmalloc.m4 error.m4 gcj.m4 header.m4 init.m4 install-sh.m4 lex.m4 \
diff --git a/m4/as.m4 b/m4/as.m4
index 11d39d836..7c2542e85 100644
--- a/m4/as.m4
+++ b/m4/as.m4
@@ -1,5 +1,22 @@
 # Figure out how to run the assembler.
 
+# Copyright 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # AM_PROG_AS
 AC_DEFUN([AM_PROG_AS],
 [# By default we simply use the C compiler to build assembly code.
diff --git a/m4/auxdir.m4 b/m4/auxdir.m4
index 746cec055..2a47d0858 100644
--- a/m4/auxdir.m4
+++ b/m4/auxdir.m4
@@ -1,5 +1,22 @@
 # AM_AUX_DIR_EXPAND
 
+# Copyright 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
diff --git a/m4/ccstdc.m4 b/m4/ccstdc.m4
index f8382295f..7c9f6da36 100644
--- a/m4/ccstdc.m4
+++ b/m4/ccstdc.m4
@@ -3,6 +3,23 @@
 ## From Franc,ois Pinard                     ##
 ## ----------------------------------------- ##
 
+# Copyright 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 1
 
 # @defmac AC_PROG_CC_STDC
diff --git a/m4/cond.m4 b/m4/cond.m4
index ed09527bc..f405f6464 100644
--- a/m4/cond.m4
+++ b/m4/cond.m4
@@ -1,3 +1,22 @@
+# AM_CONDITIONAL
+
+# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 3
 
 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
diff --git a/m4/depend.m4 b/m4/depend.m4
index 2ea62fb6a..6478cb838 100644
--- a/m4/depend.m4
+++ b/m4/depend.m4
@@ -1,5 +1,21 @@
 # serial 4						-*- Autoconf -*-
 
+# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
 
 
 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
diff --git a/m4/depout.m4 b/m4/depout.m4
index c38780564..dd9b7da96 100644
--- a/m4/depout.m4
+++ b/m4/depout.m4
@@ -1,4 +1,22 @@
 # Generate code to set up dependency tracking.
+
+# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # This macro should only be invoked once -- use via AC_REQUIRE.
 # Usage:
 # AM_OUTPUT_DEPENDENCY_COMMANDS
diff --git a/m4/dmalloc.m4 b/m4/dmalloc.m4
index f72467089..dec56a9b3 100644
--- a/m4/dmalloc.m4
+++ b/m4/dmalloc.m4
@@ -3,6 +3,23 @@
 ## From Franc,ois Pinard               ##
 ## ----------------------------------- ##
 
+# Copyright 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 1
 
 AC_DEFUN([AM_WITH_DMALLOC],
diff --git a/m4/error.m4 b/m4/error.m4
index fc8b4649d..4ed992578 100644
--- a/m4/error.m4
+++ b/m4/error.m4
@@ -1,6 +1,23 @@
 # From Jim Meyering.  Use this if you use the GNU error.[ch].
 # FIXME: Migrate into libit
 
+# Copyright 1996, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 AC_DEFUN([AM_FUNC_ERROR_AT_LINE],
 [AC_CACHE_CHECK([for error_at_line], am_cv_lib_error_at_line,
  [AC_TRY_LINK([],[error_at_line(0, 0, "", 0, "");],
diff --git a/m4/gcj.m4 b/m4/gcj.m4
index 359733bd7..70cda5a6e 100644
--- a/m4/gcj.m4
+++ b/m4/gcj.m4
@@ -1,6 +1,23 @@
 # Check for Java compiler.
 # For now we only handle the GNU compiler.
 
+# Copyright 1999, 2000, Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 AC_DEFUN([AM_PROG_GCJ],[
 AC_CHECK_PROGS(GCJ, gcj, gcj)
 test -z "$GCJ" && AC_MSG_ERROR([no acceptable gcj found in \$PATH])
diff --git a/m4/header.m4 b/m4/header.m4
index f8e065fed..9e218689a 100644
--- a/m4/header.m4
+++ b/m4/header.m4
@@ -1,5 +1,22 @@
 # Like AC_CONFIG_HEADER, but automatically create stamp file.
 
+# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 3
 
 # When config.status generates a header, we must update the stamp-h file.
diff --git a/m4/init.m4 b/m4/init.m4
index 724fbc7ab..7f2a13412 100644
--- a/m4/init.m4
+++ b/m4/init.m4
@@ -2,6 +2,23 @@
 # some checks are only needed if your package does certain things.
 # But this isn't really a big deal.
 
+# Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 5
 
 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
diff --git a/m4/install-sh.m4 b/m4/install-sh.m4
index 0b0d1f0a6..1cb183d83 100644
--- a/m4/install-sh.m4
+++ b/m4/install-sh.m4
@@ -1,6 +1,24 @@
 # AM_PROG_INSTALL_SH
 # ------------------
 # Define $install_sh.
+
+# Copyright 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 AC_DEFUN([AM_PROG_INSTALL_SH],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 install_sh=${install_sh-"$am_aux_dir/install-sh"}
diff --git a/m4/lex.m4 b/m4/lex.m4
index 78f051001..b2c41f8e6 100644
--- a/m4/lex.m4
+++ b/m4/lex.m4
@@ -1,6 +1,23 @@
 ## Replacement for AC_PROG_LEX and AC_DECL_YYTEXT
 ## by Alexandre Oliva <oliva@dcc.unicamp.br>
 
+# Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # AM_PROG_LEX
 # Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
 AC_DEFUN([AM_PROG_LEX],
diff --git a/m4/lispdir.m4 b/m4/lispdir.m4
index 7f8b1bb65..9022b802a 100644
--- a/m4/lispdir.m4
+++ b/m4/lispdir.m4
@@ -4,6 +4,23 @@
 ## Almost entirely rewritten by Alexandre Oliva
 ## ------------------------
 
+# Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 3
 
 AC_DEFUN([AM_PATH_LISPDIR],
diff --git a/m4/maintainer.m4 b/m4/maintainer.m4
index 3cde2ee56..b2535d8a4 100644
--- a/m4/maintainer.m4
+++ b/m4/maintainer.m4
@@ -1,6 +1,23 @@
 # Add --enable-maintainer-mode option to configure.
 # From Jim Meyering
 
+# Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 1
 
 AC_DEFUN([AM_MAINTAINER_MODE],
diff --git a/m4/make.m4 b/m4/make.m4
index 95015b267..cc2e856ed 100644
--- a/m4/make.m4
+++ b/m4/make.m4
@@ -1,6 +1,24 @@
 # AM_MAKE_INCLUDE()
 # -----------------
 # Check to see how make treats includes.
+
+# Copyright 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 AC_DEFUN([AM_MAKE_INCLUDE],
 [am_make=${MAKE-make}
 cat > confinc << 'END'
diff --git a/m4/minuso.m4 b/m4/minuso.m4
index 23a170351..fb9427e36 100644
--- a/m4/minuso.m4
+++ b/m4/minuso.m4
@@ -3,6 +3,24 @@
 # AM_PROG_CC_C_O
 # --------------
 # Like AC_PROG_CC_C_O, but changed for automake.
+
+# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 AC_DEFUN([AM_PROG_CC_C_O],
 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
diff --git a/m4/missing.m4 b/m4/missing.m4
index 868aa6b6c..303f3612e 100644
--- a/m4/missing.m4
+++ b/m4/missing.m4
@@ -2,6 +2,23 @@
 ## Fake the existence of programs that GNU maintainers use.  ##
 ## --------------------------------------------------------- ##
 
+# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 2
 
 # AM_MISSING_PROG(NAME, PROGRAM)
diff --git a/m4/multi.m4 b/m4/multi.m4
index 226926da4..7442ae4c2 100644
--- a/m4/multi.m4
+++ b/m4/multi.m4
@@ -3,6 +3,24 @@
 # AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR])
 # ---------------------------------------------------
 # Add --enable-multilib to configure.
+
+# Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 AC_DEFUN([AM_ENABLE_MULTILIB],
 [# Default to --enable-multilib
 AC_ARG_ENABLE(multilib,
diff --git a/m4/obstack.m4 b/m4/obstack.m4
index 0ef6f0ad9..5ef4a4c3a 100644
--- a/m4/obstack.m4
+++ b/m4/obstack.m4
@@ -1,6 +1,23 @@
 # From Jim Meyering.
 # FIXME: migrate into libit.
 
+# Copyright 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 AC_DEFUN([AM_FUNC_OBSTACK],
 [AC_CACHE_CHECK([for obstacks], am_cv_func_obstack,
  [AC_TRY_LINK([#include "obstack.h"],
diff --git a/m4/protos.m4 b/m4/protos.m4
index 9fe3adbea..e83b8b027 100644
--- a/m4/protos.m4
+++ b/m4/protos.m4
@@ -3,6 +3,23 @@
 ## From Franc,ois Pinard           ##
 ## ------------------------------- ##
 
+# Copyright 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 1
 
 AC_DEFUN([AM_C_PROTOTYPES],
diff --git a/m4/ptrdiff.m4 b/m4/ptrdiff.m4
index 687b65583..56a43384a 100644
--- a/m4/ptrdiff.m4
+++ b/m4/ptrdiff.m4
@@ -1,3 +1,22 @@
+# AM_TYPE_PTRDIFF_T
+
+# Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # From Ulrich Drepper.
 
 # serial 1
diff --git a/m4/python.m4 b/m4/python.m4
index 0a31594cb..348a44a5c 100644
--- a/m4/python.m4
+++ b/m4/python.m4
@@ -4,6 +4,23 @@
 ## Updated by James Henstridge
 ## ------------------------
 
+# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # AM_PATH_PYTHON([MINIMUM-VERSION])
 
 # Adds support for distributing Python modules and packages.  To
diff --git a/m4/regex.m4 b/m4/regex.m4
index 1d35c9839..f2949c1fb 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -2,6 +2,23 @@
 ## Check if --with-regex was given.  ##
 ## --------------------------------- ##
 
+# Copyright 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 2
 
 # AM_WITH_REGEX
diff --git a/m4/sanity.m4 b/m4/sanity.m4
index 4259aec9d..398be24c4 100644
--- a/m4/sanity.m4
+++ b/m4/sanity.m4
@@ -2,6 +2,23 @@
 # Check to make sure that the build environment is sane.
 #
 
+# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # serial 3
 
 # AM_SANITY_CHECK
diff --git a/m4/strip.m4 b/m4/strip.m4
index 729f9150a..23623025c 100644
--- a/m4/strip.m4
+++ b/m4/strip.m4
@@ -1,3 +1,22 @@
+# AM_PROG_INSTALL_STRIP
+
+# Copyright 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # One issue with vendor `install' (even GNU) is that you can't
 # specify the program used to strip binaries.  This is especially
 # annoying in cross-compiling environments, where the build's strip
diff --git a/m4/strtod.m4 b/m4/strtod.m4
index 4bdcdb0ed..3c38e9eb8 100644
--- a/m4/strtod.m4
+++ b/m4/strtod.m4
@@ -1,4 +1,4 @@
-## Copyright 1996 Free Software Foundation, Inc.
+## Copyright 1996, 1999, 2000, 2001 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/m4/termios.m4 b/m4/termios.m4
index d1698908e..a5f0009c4 100644
--- a/m4/termios.m4
+++ b/m4/termios.m4
@@ -1,3 +1,22 @@
+# AM_SYS_POSIX_TERMIOS
+
+# Copyright 1996, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # From Jim Meyering.
 
 # serial 1
diff --git a/m4/winsz.m4 b/m4/winsz.m4
index 70be76ce8..e71451496 100644
--- a/m4/winsz.m4
+++ b/m4/winsz.m4
@@ -1,3 +1,22 @@
+# AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
+
+# Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
 # From Jim Meyering.
 
 # serial 1