Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.

Log message:
Fix build on SunOS.

Log message:
Update sigscheme to 0.8.5.

Overview of changes from 0.8.4 to 0.8.5
=======================================

* Specification changes

  - Support colon separated multiple load paths with scm_set_lib_path().

Log message:
Update sigscheme to 0.8.4.

Overview of changes from 0.8.3 to 0.8.4
=======================================

* Fixes

  - Fix alignment check on x86_64 when --enable-debug is set (bug #26950).
  - Fix test-storage.c

Log message:
Note about LICENSE (mixed licenses).

Log message:
Remove @dirrm entries from PLISTs

Log message:
Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.

Log message:
Update sigscheme to 0.8.3.

Overview of changes from 0.8.2 to 0.8.3
=======================================

* Fixes

  - Disable some GC protection tests that produce indifinite result on make
    check
  - Re-enable following unintentionally disabled tests
    * test-format.c
    * test-storage.c

Overview of changes from 0.8.1 to 0.8.2
=======================================

* Specification changes

  - test-report-result exits with error code 70 (EX_SOFTWARE) if some tests are
    failed

* Fixes

  - Fix bogus result of 'make check'. 0.8.1 and earlier passes all tests even
    if some tests are failed

Overview of changes from 0.8.0 to 0.8.1
=======================================

* Specification changes

  - [R6RS] Remove the escape sequence "\|" invalidated in final R6RS

* Fixes (also fixed in 0.7.6)

  - [CRITICAL] Fix memory alighnment issue in symbol name.
  - [CRITICAL] Fix possible bug in string buffer.
  - Plug possible memory leak.
  - Fix make test in test-string-cmp.
  - Fix compilation on Mac OS X 10.5
  - Support OpenBSD PowerPC and x86_64 in libgcroots

Log message:
Import sigscheme version 0.8.0.

SigScheme is a R5RS Scheme interpreter for embedded use.

It features small footprint (64KB in library form on the 'small' configuration)
like SIOD and TinyScheme, low memory consumption (2-words per cons cell),
multibyte characters handling (UTF-8, EUCs and Shift_JIS) and more.

It is mainly developed to be the Scheme interpreter of uim.