Defined in 4 files as a macro:
- external/gpl2/gettext/dist/gettext-runtime/intl/plural.c, line 387 (as a macro)
- external/gpl2/gettext/dist/gettext-tools/src/po-gram-gen.c, line 394 (as a macro)
- external/gpl2/texinfo/dist/intl/plural.c, line 387 (as a macro)
- external/gpl3/binutils/dist/intl/plural.c, line 409 (as a macro)