* test-suite/tests/srfi-64-test.scm: Skip a couple of tests that have unspecified result due to eq? being unspecified on procedures. * module/language/tree-il/letrectify.scm (letrectify): Add a comment.
* module/srfi/srfi-64.scm: New file. * module/srfi/srfi-64/testing.scm: New file. * module/Makefile.am: Add rule for srfi-64.go dependency on srfi-64/testing.scm. (SRFI_SOURCES): Add srfi/srfi-64.scm. (NOCOMP_SOURCES): Add srfi/srfi-64/testing.scm. * doc/ref/srfi-modules.texi (SRFI-64): New node. * test-suite/tests/srfi-64.test: New file. * test-suite/tests/srfi-64-test.scm: New file. * test-suite/Makefile.am (SCM_TESTS): Add test-suite/tests/srfi-64.test. (EXTRA_DIST): Add tests/srfi-64-test.scm.