Fixed Makefile typo introduced in 1211.

src/Makefile.mingw-wx-sdl2-network

@@ -6,7 +6,7 @@ WXVERSION = 31
 WXINCLUDE = e:/mingwget/include/wx/
 CFLAGS = -O3 -march=i686 -fomit-frame-pointer -msse2 -mstackrealign -Werror -fno-strict-aliasing -DUSE_NETWORKING
 CXXFLAGS = $(CFLAGS)
-OBJ = 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o acc2036.o acc2036.o acc2168.o acer386sx.o ali1429.o amstrad.o cbm_io.o cdrom-ioctl.o cdrom-image.o \
+OBJ = 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o acc2036.o acc2168.o acc3221.o acer386sx.o ali1429.o amstrad.o cbm_io.o cdrom-ioctl.o cdrom-image.o \
 	cmd640.o codegen.o codegen_ops.o codegen_timing_486.o codegen_timing_686.o codegen_timing_common.o codegen_timing_pentium.o codegen_timing_winchip.o codegen_x86.o compaq.o config.o cpu.o \
 	device.o dells200.o disc.o disc_fdi.o disc_img.o disc_sector.o dma.o esdi_at.o fdc.o fdc37c665.o fdd.o fdi2raw.o gameport.o hdd.o hdd_esdi.o hdd_file.o headland.o i430hx.o i430lx.o i430fx.o \
 	i430vx.o ide.o ide_atapi.o intel.o intel_flash.o io.o jim.o joystick_ch_flightstick_pro.o joystick_standard.o joystick_sw_pad.o joystick_tm_fcs.o keyboard.o keyboard_amstrad.o keyboard_at.o \