--- libgig/trunk/src/gig.h	2021/06/19 10:58:51	3960
+++ libgig/trunk/src/gig.h	2021/06/19 11:01:40	3961
@@ -1314,7 +1314,7 @@
             bool      IsScriptPatchVariableSet(size_t slot, String variable);
             std::map<String,String> GetScriptPatchVariables(size_t slot);
             String    GetScriptPatchVariable(size_t slot, String variable);
-            void      SetScriptPatchVariable(int slot, String variable, String value);
+            void      SetScriptPatchVariable(size_t slot, String variable, String value);
             void      UnsetScriptPatchVariable(int slot = -1, String variable = "");
         protected:
             Region*   RegionKeyTable[128]; ///< fast lookup for the corresponding Region of a MIDI key