gnats/gnats.h contains its own prototypes of asprintf() and vasprintf()
which conflict with the system ones:
In file included from edit.c:21:
./gnats.h:140:12: error: conflicting types for 'asprintf'
extern int asprintf (char **buf, const char *fmt, ...);
^
/usr/include/stdio.h:396:6: note: previous declaration is here
int asprintf(char **, const char *, ...) __printflike(2, 3);
Just remove the prototypes from gnats.h.
Reported by: miwi@
