Add chetSystem to compilation and fix compilation.

desmume/src/Makefile.am

@@ -46,7 +46,8 @@ libdesmume_a_SOURCES = \
 	utils/decrypt/decrypt.h utils/decrypt/header.cpp utils/decrypt/header.h \
 	addons.c addons.h \
 	addons/compactFlash.cpp addons/gbagame.cpp addons/none.cpp addons/rumblepak.cpp \
-	mic.cpp mic.h
+	mic.cpp mic.h \
+	cheatSystem.cpp cheatSystem.h
 if HAVE_GDB_STUB
 libdesmume_a_SOURCES += gdbstub.h
 endif

desmume/src/cheatSystem.cpp

@@ -22,6 +22,7 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
+#include <string.h>
 #include "cheatSystem.h"
 #include "mem.h"
 #include "MMU.h"
@@ -560,4 +561,4 @@ void cheatSearchGetListReset()
 {
 	searchLastRecord = 0;
 	searchLastRecordProc = 0;
-}
+}