fix compiler define

- update README

CryptoLib/src/Utils/Randoms/ClpOSRandom.pas

@@ -57,9 +57,9 @@ uses
 {$ENDIF}
 {$ENDIF}
 {$ENDIF}  // ENDIF CRYPTOLIB_UNIX
-{$IFDEF CRYPTOLIB_PUREBSD}
-  // PureBSD (NetBSD, FreeBSD, OpenBSD)
-{$ENDIF}  // ENDIF CRYPTOLIB_PUREBSD
+{$IFDEF CRYPTOLIB_GENERIC_BSD}
+  // GenericBSD (NetBSD, FreeBSD, OpenBSD, DragonFlyBSD)
+{$ENDIF}  // ENDIF CRYPTOLIB_GENERIC_BSD
 {$IF DEFINED(CRYPTOLIB_MSWINDOWS) OR DEFINED(CRYPTOLIB_UNIX)}
   SysUtils,
 {$IFEND}  // ENDIF CRYPTOLIB_MSWINDOWS OR CRYPTOLIB_UNIX

README.md

@@ -203,7 +203,7 @@ Available Algorithms
 * - [ ] `NetBSD`
 
 
-* - [ ] `DragonBSD`
+* - [ ] `DragonFlyBSD`