ScmForeignCleanupProc 2557 src/class.c        ScmForeignCleanupProc cleanup;
ScmForeignCleanupProc 2564 src/class.c                                          ScmForeignCleanupProc cleanup_proc,
ScmForeignCleanupProc  685 src/gauche.h   typedef void (*ScmForeignCleanupProc)(ScmObj);
ScmForeignCleanupProc  690 src/gauche.h                                                    ScmForeignCleanupProc cleanup,