diff --git a/expat/xmlwf/filemap.h b/expat/xmlwf/filemap.h
new file mode 100755
index 00000000..b6fdc02b
--- /dev/null
+++ b/expat/xmlwf/filemap.h
@@ -0,0 +1,6 @@
+
+#include <stddef.h>
+
+int filemap(const char *name,
+	    void (*processor)(const void *, size_t, const char *, void *arg),
+	    void *arg);