peterix/dfhack — comment on commit 321f9e589ea323ec6456fffe53ec17a2bfb66d58
File: library/depends/md5/md5.cpp line 8
By rofl0r:

well, it wouldn't compile on linux using musl libc, for instance. (musl's author refused to add a bogus header for memory.h, since it's not conformant to any standard)
and maybe also not on linux systems with dietlibc, uclibc, newlib, etc.