Minor code cleanup.

diff --git a/src/lib/ostream-hash.h b/src/lib/ostream-hash.h
index 4cdd0046dcb2bcea1c46c5c5445a737e2db0c58b..7fb4b6d695241a302d17f5a7bca657baac7ca666 100644 (file)
--- a/src/lib/ostream-hash.h
+++ b/src/lib/ostream-hash.h
@@ -1,6 +1,8 @@
 #ifndef OSTREAM_HASH_H
 #define OSTREAM_HASH_H
 
+struct hash_method;
+
 /* hash_context must be allocated and initialized by caller. This ostream will
    simply call method->loop() for all the data going through the ostream. */
 struct ostream *