patch for typo in top level configure.in

[law@redhat.com]

  In message < 200011162034.eAGKYji04767@localhost.ninemoons.com >you write:
  > Unless I'm missing something obvious, there is a typo in the top
  > level configure.in, where "libstd++" should be "libstdc++".
  > 
  > -Fred
  > 
  > ==================================================================
  > 
  > 2000-11-16  Fred Fish  <fnf@be.com>
  > 
  > 	* configure.in (enable_libstdcxx_v3): Fix typo,
  > 	libstd++ -> libstdc++.
Thanks.  Installed.
jeff
  > 
  > Index: configure.in
  > ===================================================================
  > RCS file: /cvs/gcc/gcc/configure.in,v
  > retrieving revision 1.72
  > diff -c -p -r1.72 configure.in
  > *** configure.in	2000/09/13 17:11:04	1.72
  > --- configure.in	2000/11/16 20:37:57
  > *************** fi
  > *** 51,57 ****
  >   if [ "${enable_libstdcxx_v3}" = "yes" ] && test -d $srcdir/libstdc++-v3; 
  > then
  >           libstdcxx_version="target-libstdc++-v3"
  >   	# Don't use libstdc++-v3's flags to configure/build itself.
  > ! 	libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) cat $$r/$(TARGET_SU
  > BDIR)/libstdc++-v3/src/libstdc++.INC 2>/dev/null || : ;; esac` -L$$r/$(TARG
  > ET_SUBDIR)/libstd++-v3/src -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src/.libs'
  >   else
  >           libstdcxx_version="target-libio target-libstdc++"
  >           libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/st
  > d -isystem $$s/libstdc++/stl -isystem $$s/libio -isystem $$r/$(TARGET_SUBDI
  > R)/libio -L$$r/$(TARGET_SUBDIR)/libstdc++'
  > --- 51,57 ----
  >   if [ "${enable_libstdcxx_v3}" = "yes" ] && test -d $srcdir/libstdc++-v3; 
  > then
  >           libstdcxx_version="target-libstdc++-v3"
  >   	# Don't use libstdc++-v3's flags to configure/build itself.
  > ! 	libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) cat $$r/$(TARGET_SU
  > BDIR)/libstdc++-v3/src/libstdc++.INC 2>/dev/null || : ;; esac` -L$$r/$(TARG
  > ET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
  >   else
  >           libstdcxx_version="target-libio target-libstdc++"
  >           libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/st
  > d -isystem $$s/libstdc++/stl -isystem $$s/libio -isystem $$r/$(TARGET_SUBDI
  > R)/libio -L$$r/$(TARGET_SUBDIR)/libstdc++'
  >