* add #includes to pull in missing prototypes, as pointed out by gcc4
* fix CFLAGS syntax for make depend

ok blambert@

Only test one condition per invocation flavour, instead of testing all
of them with exceptions disabled and then only one with exceptions enabled.

ok kettenis@

Try harder to trigger an exception. On architectures where floating-point
exceptions are deferred, we might not see the exception before another
floating-point instruction is executed. This is espe

Try harder to trigger an exception. On architectures where floating-point
exceptions are deferred, we might not see the exception before another
floating-point instruction is executed. This is especially true on the i387
where we don't see underflow/overflow until the result is stored into memory.

show more ...

some -Wimplicit-function-declaration cleaning; ok millert@

use sig_atomic_t instead of int

Split and modify tests to prevent infinite loops on platforms with precise
floating-point exceptions like amd64.
ok deraadt@, david@

check the signals for exceptions and do siginfo in the signal handler; also some style

add missing includes
ok deraadt@ tedu@ dhartmei@ krw@

various cleanups; david says results are same

$OpenBSD$

-Wall madness.

initial import of NetBSD tree