Bug#157416: _Pragma() from macros - bug

[Neil Booth <neil@daikokuya.co.uk>]

Steve Ellcey wrote:-

> 
> I am confused by the new test gcc.dg/cpp/_Pragma4.c that was added by
> this patch and wonder if I am missing something or if there is a typo in
> the test.
> 
> I believe the test is searching for the string '#pragma bat' (bat with a
> t) to see if the tests succeeded, but how would that appear in the
> output?  Shouldn't it be searching for '#pragma bar' (bar with an r)?
> Or am I just really confused?  The test is currently failing for me.

Indeed, I wonder how I hadn't noticed.  I've fixed the typo.

I've a nasty feeling the fix I gave doesn't work in all cases anyway;
a proper fix might have to wait for 3.4.

Neil.