Re: Bison GLR buffer-overflow and invalid pointer fixes

[Paul Eggert]

Frank Heckenbach <address@hidden> writes:

> one could of course always #define them to setjmp/longjmp, I
> suppose.

Yes, that's true, but the tricky part is how to determine whether
they're available, without imposing on the user's name space or
requiring Autoconf.  In other areas like this, glr.c's method has
always been to assume the latest system, so there is some precedent
for simply using sigsetjmp.