memcpy is C89 and 4.3BSD

src/acconfig.h

src/array.c

src/array.h

src/backend.cmod

src/builtin_functions.c

src/configure.in

src/cpp.c

src/docode.c

src/dynamic_buffer.c

src/encode.c

src/fdlib.c

src/fdlib.h

src/fsort.c

src/interpret_functions.h

src/las.c

src/mapping.c

src/modules/Gmp/mpf.cmod

src/modules/HTTPLoop/accept_and_parse.c

src/modules/HTTPLoop/cache.c

src/modules/HTTPLoop/log.c