[PATCH] ash: clear NONBLOCK flag from stdin when in foreground

[Harald Becker]

 Hallo Rich!

> Illegal instruction trap cannot happen unless you've written nonsense
> code that clobbers function pointers or such, in which case whatever
> undefined action happens when SIGILL is blocked is no worse than the
> nonsense code you already wrongly executed.

Oh I'm so sorry, I missed you are the only perfect and ever lucky
programmer who never ...

... do any mistake in programming.

... never have to deal with sudden bit flips due to failing memory hardware.

... never load a program accidentally recovered from a failing disk.

... never need to write code that is wrongly called or modified by other
people afterwards.


... I truly apologize!


http://en.wikipedia.org/wiki/SIGILL ... Read carefully!


--
Harald

PS: Not answering to further posts on this topic neither signals I agree
nor I disagree!