Merge branch 'master' into core-updates Conflicts: guix/packages.scm
gnu: autogen: Upgrade to 5.18.2. * gnu/packages/autogen.scm (autogen): Upgrade to 5.18.2.
Merge branch 'master' into core-updates
gnu: Add autogen package * gnu/package/autogen.scm: New file * gnu-system.am: Add it Signed-off-by: Ludovic Courtès <ludo@gnu.org>