Ensure Win98 compliance

src/framework/Makefile.mingw

@@ -30,6 +30,7 @@ CPPFLAGS += $(shell $(FRAMEWORK_INSTALL)/bin/sdl-config --cflags)
 CPPFLAGS += $(shell $(FRAMEWORK_INSTALL)/bin/freetype-config --cflags)
 CPPFLAGS += $(shell $(FRAMEWORK_INSTALL)/bin/xml2-config --cflags)
 CPPFLAGS += -I$(FRAMEWORK_INSTALL)/include/boinc -I$(FRAMEWORK_INSTALL)/include
+CPPFLAGS += -D_WIN32_WINDOWS=0x0410
 
 DEPS = Makefile
 OBJS = AbstractGraphicsEngine.o GraphicsEngineFactory.o WindowManager.o Resource.o ResourceFactory.o BOINCClientAdapter.o Libxml2Adapter.o

src/starsphere/Makefile.mingw

@@ -43,6 +43,7 @@ CPPFLAGS += $(shell $(STARSPHERE_INSTALL)/bin/sdl-config --cflags)
 CPPFLAGS += $(shell $(STARSPHERE_INSTALL)/bin/freetype-config --cflags)
 CPPFLAGS += $(shell $(STARSPHERE_INSTALL)/bin/xml2-config --cflags)
 CPPFLAGS += -I$(STARSPHERE_INSTALL)/include/boinc
+CPPFLAGS += -D_WIN32_WINDOWS=0x0410
 
 DEPS = Makefile
 OBJS = Starsphere.o StarsphereS5R3.o StarsphereRadio.o EinsteinS5R3Adapter.o EinsteinRadioAdapter.o starlist.o snr_list.o pulsar_list.o $(RESOURCESPEC).o $(RESOURCESPEC)_mingw.o