/*
-@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
+@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, @
+ size_t @var{length})
Copies @var{length} bytes from memory region @var{in} to region
@var{out}. Returns a pointer to @var{out}.