Build: fixed missing DragonFlyBSD dependency

Author: Oldes

make/rebol3.nest

@@ -1051,7 +1051,7 @@ common: [
 		flag:    -mmacosx-version-min=10.9
 		entitlements: %make/Entitlements.plist
 	]
-	#if (find [Linux OpenBSD FreeBSD NetBSD Turris] system/platform) [
+	#if (find [Linux OpenBSD FreeBSD NetBSD DragonFlyBSD Turris] system/platform) [
 		library: %m
 		defines: ENDIAN_LITTLE
 	]

src/include/reb-config.h

@@ -202,6 +202,16 @@ These are now obsolete (as of A107) and should be removed:
 #define USE_SETENV 
 #endif
 
+#ifdef TO_NETBSD				// NetBSD
+#undef INCLUDE_MIDI_DEVICE      // Not implemented!
+#define USE_SETENV 
+#endif
+
+#ifdef TO_DRAGONFLYBSD			// DragonFlyBSD
+#undef INCLUDE_MIDI_DEVICE      // Not implemented!
+#define USE_SETENV 
+#endif
+
 #ifdef TO_AMIGA					// Target for OS4
 #undef INCLUDE_MIDI_DEVICE      // Not implemented!
 #define HAS_BOOL