C_SOURCES += smallmap_gui.c

C_SOURCES += sound.c

C_SOURCES += sprite.c

C_SOURCES += spritecache.c

C_SOURCES += station_cmd.c

C_SOURCES += station_gui.c

C_SOURCES += string.c

C_SOURCES += strings.c

C_SOURCES += subsidy_gui.c

C_SOURCES += terraform_gui.c

C_SOURCES += texteff.c

C_SOURCES += thread.c