Fix include-what-you-use warnings

[geeqie.git] / src / cache.h

diff --git a/src/cache.h b/src/cache.h
index 27de211..94f7148 100644 (file)
--- a/src/cache.h
+++ b/src/cache.h
@@ -22,9 +22,11 @@
 #ifndef CACHE_H
 #define CACHE_H
 
+#include <sys/types.h>
 
-#include "similar.h"
+#include <glib.h>
 
+struct ImageSimilarityData;
 
 #define GQ_CACHE_THUMB         "thumbnails"
 #define GQ_CACHE_METADATA      "metadata"