Index: /issm/trunk-jpl/src/c/classes/Inputs/Inputs.h
===================================================================
--- /issm/trunk-jpl/src/c/classes/Inputs/Inputs.h	(revision 24150)
+++ /issm/trunk-jpl/src/c/classes/Inputs/Inputs.h	(revision 24151)
@@ -29,5 +29,4 @@
 		Input*      GetInput(int enum_name);
 		void        GetInputAverage(IssmDouble* pvalue, int enum_type);
-		void        GetInputDerivativeValue(IssmDouble* derivativevalues, IssmDouble* xyz_list,Gauss* gauss){_error_("not implemented yet");};
 		void        GetInputValue(bool* pvalue,int enum_type);
 		void        GetInputValue(int* pvalue,int enum_type);
