This double definition breaks recent autoconf+automake.

RP 1/2/10

Index: libxslt-1.1.22/libexslt/Makefile.am
===================================================================
--- libxslt-1.1.22.orig/libexslt/Makefile.am	2010-02-01 10:55:59.337788365 +0000
+++ libxslt-1.1.22/libexslt/Makefile.am	2010-02-01 10:56:08.239068767 +0000
@@ -11,8 +11,6 @@
 exsltinc_HEADERS =                      \
 	exslt.h				\
 	exsltconfig.h			\
-	exslt.h				\
-	exsltconfig.h			\
 	exsltexports.h
 
 libexslt_la_SOURCES =                   \