patch: fixincludes: fix glibc_mutex_init

[Bruce Korb]

On Sat, Sep 6, 2008 at 2:23 PM, Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
>
> But you still need to help it a bit, because aclocal won't find the
> definition of AC_PROG_SED itself.  You can just add
>  m4_sinclude(../libtool.m4)  dnl needed for AC_PROG_SED
>
> as the first line to fixincludes/configure.ac.  That should be
> sufficient.

Thank you, Ralf.  Done.  Regards, Bruce