Precise license: GPL-3.0-or-later.

Author: vmagnin

F.png

@@ -8,7 +8,7 @@ Authors:
 > Vincent MAGNIN, James TAPPIN, Jens HUNGER, Jerry DE LISLE, "gtk-fortran: a GTK+ binding to build Graphical User Interfaces in Fortran", _Journal of Open Source Software,_ 4(34), 1109, 12th January 2019, [https://doi.org/10.21105/joss.01109](https://doi.org/10.21105/joss.01109)
 
 ## License
-GPLv3
+GPL-3.0-or-later
 
 ## fpm
 To use cairo-fortran within your `fpm` project, add the following to your project `fpm.toml` file:

README.md

@@ -1,7 +1,7 @@
 name       = "cairo-fortran"
 description= "Fortran bindings for libcairo"
 version    = "0.1.0"
-license    = "GPLv3"
+license    = "GPL-3.0-or-later"
 author     = "The gtk-fortran team"
 copyright  = "2011-2021 The gtk-fortran team"
 maintainer = "Carlos Une <@brocolis>"

fpm.toml

@@ -1,7 +1,7 @@
 ! Do not modify this file automatically generated by cfwrapper.py using:
 ! GTK 3.24.18, GLib 2.64.2, Ubuntu 20.04 x86_64
 ! This file is part of the gtk-fortran library, distributed under
-! GNU General Public License version 3.
+! GNU General Public License version 3 or later.
 
 module cairo
 implicit none

src/cairo-auto.f90

@@ -1,7 +1,7 @@
 ! Do not modify this file automatically generated by cfwrapper.py using:
 ! GTK 3.24.18, GLib 2.64.2, Ubuntu 20.04 x86_64
 ! This file is part of the gtk-fortran library, distributed under
-! GNU General Public License version 3.
+! GNU General Public License version 3 or later.
 
 module cairo_enums
 ! cairo-svg.h
@@ -322,4 +322,4 @@ module cairo_enums
   enumerator :: CAIRO_FT_SYNTHESIZE_OBLIQUE = ISHFTC(1, 1)
 end enum
 
-end module cairo_enums
+end module cairo_enums