Use EVP_MD_CTX_destroy() instead of _free().
[tinc] / src / system.h
2016-04-14 Guus SliepenRemove support for Windows 2000 and anything that doesn...
2016-04-14 Guus SliepenRemove checks for headers and functions that are in...
2013-08-13 Guus SliepenUpdate copyright notices.
2013-05-01 Guus SliepenUse conditional compilation for device.c.