Defined in 2 files as a prototype:
- contrib/nvi/vi/extern.h, line 92 (as a prototype)
- contrib/tcsh/ed.decls.h, line 216 (as a prototype)
Defined in 2 files as a function:
- contrib/nvi/vi/v_undo.c, line 67 (as a function)
- contrib/tcsh/ed.chared.c, line 3728 (as a function)