gpgscm: Mmap script files.
* tests/gpgscm/main.c (load): Try to mmap the script. * tests/gpgscm/scheme.c (scheme_load_memory): New function, a generalization of 'scheme_load_string'. * tests/gpgscm/scheme.h (scheme_load_memory): New prototype.
- Signed-off-by: Justus Winter <justus@g10code.com>