# NULL encryption ciphers.
#
# LOCK_DEBUG - turns on lots of lock debug output :-)
-# REF_CHECK - turn on some xyz_free() assertions.
+# REF_DEBUG - turn on some xyz_free() assertions.
# REF_PRINT - prints some stuff on structure free.
# MFUNC - Make all Malloc/Free/Realloc calls call
# CRYPTO_malloc/CRYPTO_free/CRYPTO_realloc which can be setup to