657 C_SOURCES += sound.c

   657 C_SOURCES += sound.c

   658 C_SOURCES += sprite.c

   658 C_SOURCES += sprite.c

   659 C_SOURCES += spritecache.c

   659 C_SOURCES += spritecache.c

   660 C_SOURCES += station_cmd.c

   660 C_SOURCES += station_cmd.c

   661 C_SOURCES += station_gui.c

   661 C_SOURCES += station_gui.c

   662 C_SOURCES += string.c

   663 C_SOURCES += string.c

   663 C_SOURCES += strings.c

   664 C_SOURCES += strings.c

   664 C_SOURCES += subsidy_gui.c

   665 C_SOURCES += subsidy_gui.c

   665 C_SOURCES += terraform_gui.c

   666 C_SOURCES += terraform_gui.c

   666 C_SOURCES += texteff.c

   667 C_SOURCES += texteff.c