Defined in 3 files as a function:
- external/gpl2/groff/dist/src/libs/libgroff/error.cpp, line 78 (as a function)
- external/gpl2/groff/dist/src/roff/troff/input.cpp, line 7975 (as a function)
- external/gpl3/gcc.old/dist/libcpp/directives.c, line 1171 (as a function)