--- src/b-fb.h.orig 2013-04-20 20:08:38.000000000 +0200 +++ src/b-fb.h 2015-02-24 21:58:19.888149000 +0100 @@ -21,9 +21,9 @@ */ extern int change_mode (int fd, mode_t mode); -extern void Ierror (void) exiting; +exiting extern void Ierror (void); extern void testIerror (FILE *f); -extern void Oerror (void) exiting; +exiting extern void Oerror (void); extern void testOerror (FILE *o); extern FILE *fopen_safer (char const *filename, char const *type); extern void Ozclose (FILE **p);