Defined in 5 files as a macro:

• bin/cp/extern.h, line 35 (as a macro)
• bin/csh/extern.h, line 35 (as a macro)
• bin/date/extern.h, line 35 (as a macro)
• bin/stty/extern.h, line 35 (as a macro)
• games/hack/extern.h, line 32 (as a macro)

Referenced in 5 files:

• bin/cp/extern.h, line 34
• bin/csh/extern.h, line 34
• bin/date/extern.h, line 34
• bin/stty/extern.h, line 34
• games/hack/extern.h, line 31