Fix MSVC compilation failure.

The error message was:
apiextractor\include.h(78) : error C2375: 'qHash' : redefinition; different linkage

Reviewer: Luciano Wolf <luciano.wolf@openbossa.org>
          Renato Araújo <renato.filho@openbossa.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include.h b/include.h
index 94e6ced88..d5ba47999 100644
--- a/include.h
+++ b/include.h
@@ -69,7 +69,7 @@ public:
         return m_type == other.m_type && m_name == other.m_name;
     }
 
-    friend uint qHash(const Include&);
+    friend APIEXTRACTOR_API uint qHash(const Include&);
     private:
         IncludeType m_type;
         QString m_name;