1 files changed, 1 insertions, 1 deletions
diff --git a/tksao/colorbar/colormap.h b/tksao/colorbar/colormap.h
index 9d1c006..45a66e0 100644
--- a/tksao/colorbar/colormap.h
+++ b/tksao/colorbar/colormap.h
@@ -53,7 +53,7 @@ public:
   virtual ColorMapInfo* dup() =0;
   virtual int load() =0;
   virtual int load(const char*) =0;
-  virtual void save(const char*) =0;
+  virtual int save(const char*) =0;
 
   virtual unsigned char getRedChar(int, int) =0;
   virtual unsigned char getGreenChar(int, int) =0;