Frank Heckenbach <[EMAIL PROTECTED]> 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.
