Update autoconf in binutils and ld directories and import ylwrap

[John Marshall]

On May 18, 2005, at 1:42, Daniel Jacobowitz wrote:
> I'm presuming you have some non-GNU make handy to test with.

Actually no, I'm just really pedantic and proofread your patch :-)

But my Linux box does have something called pmake lying around, which 
claims to be 4.4 BSD make.  And it does indeed have the limited-$< 
"feature".

> Could you try the attached?  Part of this will be necessary for 2.16.1.

Previously it didn't work with pmake (the grep wound up reading from 
stdin).  With the attached patch, pmake produces the expected results, 
and I see you've checked it in.  Great.

I noticed that while ld/ld.1 and gas/doc/as.1 depend on their 
respective foo-ver.texi files, the various binutils/doc/*.1 do not 
depend on binutils/doc/config.texi.  This may or may not actually be a 
problem.

Thanks,

     John