* module/srfi/srfi-45.scm (promise?): Export.
* doc/ref/srfi-modules.texi (SRFI-45): Update docs.
* test-suite/tests/srfi-45.test: Add test. Add FSF copyright for 2010
and 2013. Add missing year to André van Tonder's copyright notice.
* module/srfi/srfi-45.scm (eager): Accept any number of arguments.
Store the list of arguments in the value record. Previously, only one
argument was accepted, and that value was stored in the value record.
(delay): Support expressions that return any number of arguments.
(force): Return the list of values stored in the value record.
(promise?): Export.
* doc/ref/srfi-modules.texi (SRFI-45): Update docs. Remove typing
for simplicity in discussing multiple values.
* test-suite/tests/srfi-45.test: Add tests. Add FSF copyright for 2010
and 2013. Add missing year to André van Tonder's copyright notice.
* module/srfi/srfi-45.scm: New file, containing the reference implementation of
SRFI 45, slightly adapted to use SRFI-9.
* module/Makefile.am (SRFI_SOURCES): Added srfi/srfi-45.scm.
* test-suite/tests/srfi-45.test: New file.
* test-suite/Makefile.am (SCM_TESTS): Add tests/srfi-45.test.
* doc/ref/srfi-modules.texi (SRFI-45): New node and subsection;
essentially a shortended transcript of the SRFI-45 specification.
