gapk main: move fh_in and fh_out to sub-structures in a union

this is done in preparation to provide something else but file
input/output.
1 file changed
tree: 59717615a73d59357645c2ebeda7a2db0883c94d
  1. include/
  2. libgsmhr/
  3. m4/
  4. src/
  5. .gitignore
  6. configure.ac
  7. gpl-3.0.txt
  8. Makefile.am