typename patch supplied by Ceri Storey

<http://article.gmane.org/gmane.comp.parsers.spirit.general/8396>


[SVN r26748]

libs/spirit

@@ -1 +1 @@
-Subproject commit 609983a7e7a2b00d6ad283fb17de3787c9b86475
+Subproject commit f75ead5a6504465abcdd8633ae687a17c69862fb