re PR bootstrap/54453 (r190783 breaks bootstrap on powerpc64-unknown-linux-gnu)

	PR bootstrap/54453
	* include/Makefile.am: Fix regex.
	* include/Makefile.in: Regenerate.

From-SVN: r190939

libstdc++-v3/ChangeLog

+2012-09-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR bootstrap/54453
+	* include/Makefile.am: Fix regex.
+	* include/Makefile.in: Regenerate.
+
 2012-08-30  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/54005 continued