Bump GPL version on Guido Draheim's (sole-author) macros.

43 files changed, 86 insertions, 86 deletions

diff --git a/m4/ax_arg_with_path_style.m4 b/m4/ax_arg_with_path_style.m4
index 00e311c..8bda6f3 100644
--- a/m4/ax_arg_with_path_style.m4
+++ b/m4/ax_arg_with_path_style.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AU_ALIAS([AC_ARG_WITH_PATH_STYLE], [AX_ARG_WITH_PATH_STYLE])
 AC_DEFUN([AX_ARG_WITH_PATH_STYLE],
diff --git a/m4/ax_c_bigendian_cross.m4 b/m4/ax_c_bigendian_cross.m4
index 5048b98..e6a1840 100644
--- a/m4/ax_c_bigendian_cross.m4
+++ b/m4/ax_c_bigendian_cross.m4
@@ -24,7 +24,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -48,7 +48,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 4
+#serial 5
 
 AU_ALIAS([AC_C_BIGENDIAN_CROSS], [AX_C_BIGENDIAN_CROSS])
 AC_DEFUN([AX_C_BIGENDIAN_CROSS],
diff --git a/m4/ax_c_declare_block.m4 b/m4/ax_c_declare_block.m4
index 655711b..66f3b2a 100644
--- a/m4/ax_c_declare_block.m4
+++ b/m4/ax_c_declare_block.m4
@@ -37,7 +37,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -61,7 +61,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_C_DECLARE_BLOCK],[dnl
 AC_CACHE_CHECK(
diff --git a/m4/ax_cflags_aix_option.m4 b/m4/ax_cflags_aix_option.m4
index f35d0cc..0d74c0d 100644
--- a/m4/ax_cflags_aix_option.m4
+++ b/m4/ax_cflags_aix_option.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AC_DEFUN([AX_CFLAGS_AIX_OPTION_OLD], [dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_force_c89.m4 b/m4/ax_cflags_force_c89.m4
index 1dc7bea..b9f1a73 100644
--- a/m4/ax_cflags_force_c89.m4
+++ b/m4/ax_cflags_force_c89.m4
@@ -29,7 +29,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -53,7 +53,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 4
+#serial 5
 
 AC_DEFUN([AX_CFLAGS_FORCE_C89],[dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_gcc_option.m4 b/m4/ax_cflags_gcc_option.m4
index 4ab4a5a..8cffe5d 100644
--- a/m4/ax_cflags_gcc_option.m4
+++ b/m4/ax_cflags_gcc_option.m4
@@ -48,7 +48,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -72,7 +72,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 12
+#serial 13
 
 AC_DEFUN([AX_CFLAGS_GCC_OPTION_OLD], [dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_hpux_option.m4 b/m4/ax_cflags_hpux_option.m4
index 4eb3353..4e730f6 100644
--- a/m4/ax_cflags_hpux_option.m4
+++ b/m4/ax_cflags_hpux_option.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AC_DEFUN([AX_CFLAGS_HPUX_OPTION_OLD], [dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_irix_option.m4 b/m4/ax_cflags_irix_option.m4
index 8f8e765..d919fe5 100644
--- a/m4/ax_cflags_irix_option.m4
+++ b/m4/ax_cflags_irix_option.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AC_DEFUN([AX_CFLAGS_IRIX_OPTION_OLD], [dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_no_writable_strings.m4 b/m4/ax_cflags_no_writable_strings.m4
index 5f6ec2d..8406741 100644
--- a/m4/ax_cflags_no_writable_strings.m4
+++ b/m4/ax_cflags_no_writable_strings.m4
@@ -30,7 +30,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -54,7 +54,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 8
+#serial 9
 
 AC_DEFUN([AX_CFLAGS_NO_WRITABLE_STRINGS],[dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_strict_prototypes.m4 b/m4/ax_cflags_strict_prototypes.m4
index 5f8fc00..21abd6c 100644
--- a/m4/ax_cflags_strict_prototypes.m4
+++ b/m4/ax_cflags_strict_prototypes.m4
@@ -32,7 +32,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -56,7 +56,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AC_DEFUN([AX_CFLAGS_STRICT_PROTOTYPES],[dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_sun_option.m4 b/m4/ax_cflags_sun_option.m4
index da97e31..00c7415 100644
--- a/m4/ax_cflags_sun_option.m4
+++ b/m4/ax_cflags_sun_option.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AC_DEFUN([AX_CFLAGS_SUN_OPTION_OLD], [dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_cflags_warn_all_ansi.m4 b/m4/ax_cflags_warn_all_ansi.m4
index 36cbc75..9cae0df 100644
--- a/m4/ax_cflags_warn_all_ansi.m4
+++ b/m4/ax_cflags_warn_all_ansi.m4
@@ -33,7 +33,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -57,7 +57,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 9
+#serial 10
 
 AC_DEFUN([AX_CFLAGS_WARN_ALL_ANSI],[dnl
 AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
diff --git a/m4/ax_check_aligned_access_required.m4 b/m4/ax_check_aligned_access_required.m4
index 2e5a45f..b078275 100644
--- a/m4/ax_check_aligned_access_required.m4
+++ b/m4/ax_check_aligned_access_required.m4
@@ -25,7 +25,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -49,7 +49,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_CHECK_ALIGNED_ACCESS_REQUIRED],
 [AC_CACHE_CHECK([if pointers to integers require aligned access],
diff --git a/m4/ax_check_define.m4 b/m4/ax_check_define.m4
index 7625fa6..e4ba8f7 100644
--- a/m4/ax_check_define.m4
+++ b/m4/ax_check_define.m4
@@ -20,7 +20,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -44,7 +44,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AC_CHECK_DEFINED],[
 AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1])dnl
diff --git a/m4/ax_check_func_in.m4 b/m4/ax_check_func_in.m4
index b8f6c82..1a9953b 100644
--- a/m4/ax_check_func_in.m4
+++ b/m4/ax_check_func_in.m4
@@ -16,7 +16,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -40,7 +40,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 4
+#serial 5
 
 dnl AX_CHECK_FUNC_IN(HEADER, FUNCTION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
 AU_ALIAS([AC_CHECK_FUNC_IN], [AX_CHECK_FUNC_IN])
diff --git a/m4/ax_check_symbol.m4 b/m4/ax_check_symbol.m4
index 259bec0..01ea1c8 100644
--- a/m4/ax_check_symbol.m4
+++ b/m4/ax_check_symbol.m4
@@ -18,7 +18,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -42,7 +42,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 4
+#serial 5
 
 AU_ALIAS([AC_CHECK_SYMBOL], [AX_CHECK_SYMBOL])
 AC_DEFUN([AX_CHECK_SYMBOL],
diff --git a/m4/ax_check_typedef.m4 b/m4/ax_check_typedef.m4
index f8a12ca..13b9d5e 100644
--- a/m4/ax_check_typedef.m4
+++ b/m4/ax_check_typedef.m4
@@ -23,7 +23,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -47,7 +47,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 4
+#serial 5
 
 AU_ALIAS([AC_CHECK_TYPEDEF], [AX_CHECK_TYPEDEF])
 AC_DEFUN([AX_CHECK_TYPEDEF_],
diff --git a/m4/ax_cond_with_level.m4 b/m4/ax_cond_with_level.m4
index 0fb17a9..5ceffb8 100644
--- a/m4/ax_cond_with_level.m4
+++ b/m4/ax_cond_with_level.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AU_ALIAS([AC_COND_WITH_LEVEL], [AX_COND_WITH_LEVEL])
 AC_DEFUN([AX_COND_WITH_LEVEL],
diff --git a/m4/ax_configure_args.m4 b/m4/ax_configure_args.m4
index fcd5c59..0726b1b 100644
--- a/m4/ax_configure_args.m4
+++ b/m4/ax_configure_args.m4
@@ -33,7 +33,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -57,7 +57,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 8
+#serial 9
 
 AC_DEFUN([AX_CONFIGURE_ARGS],[
    # [$]@ is unsable in 2.60+ but earlier autoconf had no ac_configure_args
diff --git a/m4/ax_create_generic_config.m4 b/m4/ax_create_generic_config.m4
index ae3c3c4..535838f 100644
--- a/m4/ax_create_generic_config.m4
+++ b/m4/ax_create_generic_config.m4
@@ -35,7 +35,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -59,7 +59,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 5
+#serial 6
 
 AU_ALIAS([AC_CREATE_GENERIC_CONFIG], [AX_CREATE_GENERIC_CONFIG])
 AC_DEFUN([AX_CREATE_GENERIC_CONFIG],[# create a generic PACKAGE-config file
diff --git a/m4/ax_create_stdint_h.m4 b/m4/ax_create_stdint_h.m4
index c60db45..74cf576 100644
--- a/m4/ax_create_stdint_h.m4
+++ b/m4/ax_create_stdint_h.m4
@@ -50,7 +50,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -74,7 +74,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 8
+#serial 9
 
 AC_DEFUN([AX_CHECK_DATA_MODEL],[
    AC_CHECK_SIZEOF(char)
diff --git a/m4/ax_create_target_h.m4 b/m4/ax_create_target_h.m4
index 7f84851..87bdb50 100644
--- a/m4/ax_create_target_h.m4
+++ b/m4/ax_create_target_h.m4
@@ -84,7 +84,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -108,7 +108,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 4
+#serial 5
 
 AU_ALIAS([AC_CREATE_TARGET_H], [AX_CREATE_TARGET_H])
 AC_DEFUN([AX_CREATE_TARGET_H],
diff --git a/m4/ax_define_sub_path.m4 b/m4/ax_define_sub_path.m4
index 0027940..b9ca279 100644
--- a/m4/ax_define_sub_path.m4
+++ b/m4/ax_define_sub_path.m4
@@ -55,7 +55,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -79,7 +79,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AU_ALIAS([AC_DEFINE_SUB_PATH], [AX_DEFINE_SUB_PATH])
 AC_DEFUN([AX_DEFINE_SUB_PATH],
diff --git a/m4/ax_dirname.m4 b/m4/ax_dirname.m4
index 05f293c..5377d6a 100644
--- a/m4/ax_dirname.m4
+++ b/m4/ax_dirname.m4
@@ -21,7 +21,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -45,7 +45,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_DIRNAME],
 [echo X[]$1 |
diff --git a/m4/ax_expand_prefix.m4 b/m4/ax_expand_prefix.m4
index c1e7ace..b462b0d 100644
--- a/m4/ax_expand_prefix.m4
+++ b/m4/ax_expand_prefix.m4
@@ -32,7 +32,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -56,7 +56,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_EXPAND_PREFIX],[dnl
   # The prefix default can be set in configure.ac (otherwise it is /usr/local)
diff --git a/m4/ax_gcc_const_call.m4 b/m4/ax_gcc_const_call.m4
index 5b03d9b..11ec4a9 100644
--- a/m4/ax_gcc_const_call.m4
+++ b/m4/ax_gcc_const_call.m4
@@ -17,7 +17,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -41,7 +41,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_GCC_CONST_CALL],[dnl
 AC_CACHE_CHECK(
diff --git a/m4/ax_gcc_malloc_call.m4 b/m4/ax_gcc_malloc_call.m4
index 664a9d5..d802ce1 100644
--- a/m4/ax_gcc_malloc_call.m4
+++ b/m4/ax_gcc_malloc_call.m4
@@ -17,7 +17,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -41,7 +41,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_GCC_MALLOC_CALL],[dnl
 AC_CACHE_CHECK(
diff --git a/m4/ax_gcc_warn_unused_result.m4 b/m4/ax_gcc_warn_unused_result.m4
index 2891b26..6df4b7b 100644
--- a/m4/ax_gcc_warn_unused_result.m4
+++ b/m4/ax_gcc_warn_unused_result.m4
@@ -17,7 +17,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -41,7 +41,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_GCC_WARN_UNUSED_RESULT],[dnl
 AC_CACHE_CHECK(
diff --git a/m4/ax_maintainer_mode_auto_silent.m4 b/m4/ax_maintainer_mode_auto_silent.m4
index f1a796a..2cfacfc 100644
--- a/m4/ax_maintainer_mode_auto_silent.m4
+++ b/m4/ax_maintainer_mode_auto_silent.m4
@@ -25,7 +25,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -49,7 +49,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AC_DEFUN([AX_MAINTAINER_MODE_AUTO_SILENT],[dnl
 dnl ac_REQUIRE([am_MAINTAINER_MODE])dn
diff --git a/m4/ax_not_enable_frame_pointer.m4 b/m4/ax_not_enable_frame_pointer.m4
index 763af06..102e8fa 100644
--- a/m4/ax_not_enable_frame_pointer.m4
+++ b/m4/ax_not_enable_frame_pointer.m4
@@ -19,7 +19,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -43,7 +43,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AC_DEFUN([AX_NOT_ENABLE_FRAME_POINTER],[dnl
 AS_VAR_PUSHDEF([VAR],[enable_frame_pointer])dnl
diff --git a/m4/ax_numeric_namedlevel.m4 b/m4/ax_numeric_namedlevel.m4
index 00c6edb..25c5321 100644
--- a/m4/ax_numeric_namedlevel.m4
+++ b/m4/ax_numeric_namedlevel.m4
@@ -53,7 +53,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -77,7 +77,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 5
+#serial 6
 
 AU_ALIAS([AC_NUMERIC_NAMEDLEVEL], [AX_NUMERIC_NAMEDLEVEL])
 AC_DEFUN([AX_NUMERIC_NAMEDLEVEL],
diff --git a/m4/ax_patch_libtool_changing_cmds_ifs.m4 b/m4/ax_patch_libtool_changing_cmds_ifs.m4
index 02c2380..0cbb865 100644
--- a/m4/ax_patch_libtool_changing_cmds_ifs.m4
+++ b/m4/ax_patch_libtool_changing_cmds_ifs.m4
@@ -48,7 +48,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -72,7 +72,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 5
+#serial 6
 
 AU_ALIAS([PATCH_LIBTOOL_CHANGING_CMDS_IFS], [AX_PATCH_LIBTOOL_CHANGING_CMDS_IFS])
 AC_DEFUN([AX_PATCH_LIBTOOL_CHANGING_CMDS_IFS],
diff --git a/m4/ax_path_lib_pcre.m4 b/m4/ax_path_lib_pcre.m4
index af2a78c..926e69d 100644
--- a/m4/ax_path_lib_pcre.m4
+++ b/m4/ax_path_lib_pcre.m4
@@ -23,7 +23,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -47,7 +47,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_PATH_LIB_PCRE],[dnl
 AC_MSG_CHECKING([lib pcre])
diff --git a/m4/ax_prog_cc_char_subscripts.m4 b/m4/ax_prog_cc_char_subscripts.m4
index 3f0157f..e0455e1 100644
--- a/m4/ax_prog_cc_char_subscripts.m4
+++ b/m4/ax_prog_cc_char_subscripts.m4
@@ -23,7 +23,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -47,7 +47,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AU_ALIAS([AC_PROG_CC_CHAR_SUBSCRIPTS], [AX_PROG_CC_CHAR_SUBSCRIPTS])
 AC_DEFUN([AX_PROG_CC_CHAR_SUBSCRIPTS], [
diff --git a/m4/ax_prog_cp_s.m4 b/m4/ax_prog_cp_s.m4
index 07dcad0..008ded8 100644
--- a/m4/ax_prog_cp_s.m4
+++ b/m4/ax_prog_cp_s.m4
@@ -32,7 +32,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -56,7 +56,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 4
+#serial 5
 
 AU_ALIAS([AC_PROG_CP_S], [AX_PROG_CP_S])
 AC_DEFUN([AX_PROG_CP_S],
diff --git a/m4/ax_set_default_paths_system.m4 b/m4/ax_set_default_paths_system.m4
index 96b88f2..c8df7e1 100644
--- a/m4/ax_set_default_paths_system.m4
+++ b/m4/ax_set_default_paths_system.m4
@@ -22,7 +22,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -46,7 +46,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AU_ALIAS([AC_SET_DEFAULT_PATHS_SYSTEM], [AX_SET_DEFAULT_PATHS_SYSTEM])
 AC_DEFUN([AX_SET_DEFAULT_PATHS_SYSTEM],
diff --git a/m4/ax_spec_file.m4 b/m4/ax_spec_file.m4
index 0cdc1c5..271c5c0 100644
--- a/m4/ax_spec_file.m4
+++ b/m4/ax_spec_file.m4
@@ -24,7 +24,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -48,7 +48,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 8
+#serial 9
 
 AC_DEFUN([AX_SPEC_FILE],
 [ AC_MSG_CHECKING([rpm spec file])
diff --git a/m4/ax_spec_package_version.m4 b/m4/ax_spec_package_version.m4
index fdfd6b7..be29033 100644
--- a/m4/ax_spec_package_version.m4
+++ b/m4/ax_spec_package_version.m4
@@ -58,7 +58,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -82,7 +82,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_SPEC_PACKAGE_LICENSE],[AC_REQUIRE([AX_SPEC_FILE])dnl
   AS_VAR_PUSHDEF([VAR],[PACKAGE_LICENSE])dnl
diff --git a/m4/ax_subdir_files.m4 b/m4/ax_subdir_files.m4
index a7a5564..c9dff99 100644
--- a/m4/ax_subdir_files.m4
+++ b/m4/ax_subdir_files.m4
@@ -21,7 +21,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -45,7 +45,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 5
+#serial 6
 
 AU_ALIAS([AC_SUBDIR_FILES], [AX_SUBDIR_FILES])
 AC_DEFUN([AX_SUBDIR_FILES],
diff --git a/m4/ax_subst_with.m4 b/m4/ax_subst_with.m4
index 49bf2a1..3552913 100644
--- a/m4/ax_subst_with.m4
+++ b/m4/ax_subst_with.m4
@@ -31,7 +31,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -55,7 +55,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 dnl AX_SUBST_WITH_IF(flag,cond) - not unlike AM_CONDITIONAL
 AC_DEFUN([AX_SUBST_WITH_IF],[dnl
diff --git a/m4/ax_sys_largefile_sensitive.m4 b/m4/ax_sys_largefile_sensitive.m4
index d93ea1b..38d9846 100644
--- a/m4/ax_sys_largefile_sensitive.m4
+++ b/m4/ax_sys_largefile_sensitive.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 5
+#serial 6
 
 AU_ALIAS([AC_SYS_LARGEFILE_SENSITIVE], [AX_SYS_LARGEFILE_SENSITIVE])
 AC_DEFUN([AX_SYS_LARGEFILE_SENSITIVE],[dnl
diff --git a/m4/ax_warning_default_aclocaldir.m4 b/m4/ax_warning_default_aclocaldir.m4
index 7c5297a..032697f 100644
--- a/m4/ax_warning_default_aclocaldir.m4
+++ b/m4/ax_warning_default_aclocaldir.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_WARNING_DEFAULT_ACLOCALDIR],[dnl
 AC_REQUIRE([AX_EXPAND_PREFIX])dnl
diff --git a/m4/ax_warning_default_pkgconfig.m4 b/m4/ax_warning_default_pkgconfig.m4
index be3f71e..67f3b26 100644
--- a/m4/ax_warning_default_pkgconfig.m4
+++ b/m4/ax_warning_default_pkgconfig.m4
@@ -39,7 +39,7 @@
 #
 #   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 of the License, or (at your
+#   Free Software Foundation; either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
@@ -63,7 +63,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 7
 
 AC_DEFUN([AX_WARNING_DEFAULT_PKGCONFIGDIR],[dnl
 AC_REQUIRE([AX_EXPAND_PREFIX])dnl