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-rw-r--r--src/lib/hash/hash.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/hash/hash.h b/src/lib/hash/hash.h
index 174324c10..9b2ca0d3b 100644
--- a/src/lib/hash/hash.h
+++ b/src/lib/hash/hash.h
@@ -8,6 +8,7 @@
#ifndef BOTAN_HASH_FUNCTION_BASE_CLASS_H__
#define BOTAN_HASH_FUNCTION_BASE_CLASS_H__
+#include <botan/scan_name.h>
#include <botan/buf_comp.h>
#include <string>
@@ -32,6 +33,8 @@ class BOTAN_DLL HashFunction : public Buffered_Computation
* @return hash block size as defined for this algorithm
*/
virtual size_t hash_block_size() const { return 0; }
+
+ typedef SCAN_Name Spec;
};
}