Added some whitespace.
diff --git a/expat/lib/expat_external.h b/expat/lib/expat_external.h
index 1807a8f..8a2d708 100644
--- a/expat/lib/expat_external.h
+++ b/expat/lib/expat_external.h
@@ -65,6 +65,7 @@
 #endif
 #endif  /* not defined XML_STATIC */
 
+
 /* If we didn't define it above, define it away: */
 #ifndef XMLIMPORT
 #define XMLIMPORT