Merge pull request #316 from angerman/patch-2

Add `configure.host` and `libtool-version` to the `EXTRA_DIST` files
diff --git a/Makefile.am b/Makefile.am
index f47fef8..25f8513 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,7 +21,7 @@
 	 m4/ltversion.m4 src/debug.c msvcc.sh				\
 	generate-darwin-source-and-headers.py				\
 	libffi.xcodeproj/project.pbxproj				\
-	libtool-ldflags
+	libtool-ldflags libtool-version configure.host
 
 
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