Defined in 4 files as a macro:
- crypto/openssh/config.h, line 1207 (as a macro)
- gnu/usr.bin/binutils/libiberty/config.h, line 281 (as a macro)
- gnu/usr.bin/cc/libiberty/config.h, line 280 (as a macro)
- gnu/usr.bin/groff/src/include/config.h, line 116 (as a macro)