src/ui/gui/psppire-output-window.h \
src/ui/gui/psppire-window.c \
src/ui/gui/psppire-window.h \
+ src/ui/gui/psppire-window-register.c \
+ src/ui/gui/psppire-window-register.h \
src/ui/gui/psppire-syntax-window.c \
src/ui/gui/psppire-syntax-window.h \
src/ui/gui/window-manager.h