Suggested by Ludovic Courtès <ludo@gnu.org>. * gnu/packages/libffcall.scm (libffcall): Change license to gpl2+.
* gnu/packages/libffcall.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it. Co-Authored-By: Joshua S. Grant <jgrant@parenthetical.io>