Patch to update libtool in GCC and Src trees

[Alexandre Oliva]

On May 12, 2007, Charles Wilson <libtool@cwilson.fastmail.fm> wrote:

> Looks like it won't be as simple as I had hoped. When configuring in
> target-newlib (cygwin native) something strange is happening.  It
> looks like Xsed somehow because undefined (even tho it worked earlier
> in the configure script), because I get lots of errors like:

> /tmp/newlib/src/newlib/configure: line 11869: -e: command not found

> arising from lines like this in the configure script:

> AS='`$ECHO "X$AS" | $Xsed -e "$delay_single_quote_subst"`'

> I'm not sure why, and I can't investigate any futher until after the
> weekend. :-(

One likely possibility is that the macro that first AC_REQUIREs the
code that assigns to Xsed is inside a shell conditional statement.

-- 
Alexandre Oliva         http://www.lsd.ic.unicamp.br/~oliva/
FSF Latin America Board Member         http://www.fsfla.org/
Red Hat Compiler Engineer   aoliva@{redhat.com, gcc.gnu.org}
Free Software Evangelist  oliva@{lsd.ic.unicamp.br, gnu.org}