getopt copyright header

[Bruno Haible]

The copyright headers of getopt*.h make it sound as if all of gnulib
were under LGPLv2+. But much of gnulib is under GPL. Here's a proposed
wording change.


2017-10-06  Bruno Haible  <address@hidden>

        getopt-posix: Clarify copyright header.
        * lib/getopt.in.h: Don't state that gnulib is under LGPL.
        * lib/getopt-pfx-core.h: Likewise.
        * lib/getopt-pfx-ext.h: Likewise.
        * lib/getopt-cdefs.in.h: Likewise.

diff --git a/lib/getopt-cdefs.in.h b/lib/getopt-cdefs.in.h
index b126f33..104ed93 100644
--- a/lib/getopt-cdefs.in.h
+++ b/lib/getopt-cdefs.in.h
@@ -4,12 +4,12 @@
    Unlike most of the getopt implementation, it is NOT shared
    with the GNU C Library.
 
-   gnulib is free software; you can redistribute it and/or modify it
+   This file is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
 
-   gnulib is distributed in the hope that it will be useful, but
+   This file 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
    Lesser General Public License for more details.
diff --git a/lib/getopt-pfx-core.h b/lib/getopt-pfx-core.h
index 311681d..a6798b4 100644
--- a/lib/getopt-pfx-core.h
+++ b/lib/getopt-pfx-core.h
@@ -4,12 +4,12 @@
    Unlike most of the getopt implementation, it is NOT shared
    with the GNU C Library.
 
-   gnulib is free software; you can redistribute it and/or modify it
+   This file is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
 
-   gnulib is distributed in the hope that it will be useful, but
+   This file 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
    Lesser General Public License for more details.
diff --git a/lib/getopt-pfx-ext.h b/lib/getopt-pfx-ext.h
index 1d6f80d..9150e6c 100644
--- a/lib/getopt-pfx-ext.h
+++ b/lib/getopt-pfx-ext.h
@@ -4,12 +4,12 @@
    Unlike most of the getopt implementation, it is NOT shared
    with the GNU C Library.
 
-   gnulib is free software; you can redistribute it and/or modify it
+   This file is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
 
-   gnulib is distributed in the hope that it will be useful, but
+   This file 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
    Lesser General Public License for more details.
diff --git a/lib/getopt.in.h b/lib/getopt.in.h
index 439af49..84f060f 100644
--- a/lib/getopt.in.h
+++ b/lib/getopt.in.h
@@ -5,12 +5,12 @@
    with the GNU C Library, which supplies a different version of
    this file.
 
-   gnulib is free software; you can redistribute it and/or modify it
+   This file is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
 
-   gnulib is distributed in the hope that it will be useful, but
+   This file 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
    Lesser General Public License for more details.