FYI: Use this line instead, it should be safer because it handles spaces in arguments correctly:
GDK_NATIVE_WINDOWS=true /usr/lib/nspluginwrapper/i386/linux/npviewer.bin.real "$@"
FYI: Use this line instead, it should be safer because it handles spaces in arguments correctly:
GDK_NATIVE_ WINDOWS= true /usr/lib/ nspluginwrapper /i386/linux/ npviewer. bin.real "$@"