Index: /issm/trunk-jpl/src/c/shared/Elements/elements.h
===================================================================
--- /issm/trunk-jpl/src/c/shared/Elements/elements.h	(revision 15863)
+++ /issm/trunk-jpl/src/c/shared/Elements/elements.h	(revision 15864)
@@ -10,4 +10,6 @@
 IssmDouble Paterson(IssmDouble temperature);
 IssmDouble Arrhenius(IssmDouble temperature,IssmDouble depth,IssmDouble n);
+IssmDouble LliboutryDuval(IssmDouble enthalpy, IssmDouble pressure,IssmDouble n);
+IssmDouble LliboutryDuval(IssmDouble temperature, IssmDouble waterfraction, IssmDouble depth,IssmDouble n);
 IssmDouble PddSurfaceMassBlance(IssmDouble* monthlytemperatures,  IssmDouble* monthlyprec, IssmDouble* pdds, IssmDouble* pds, 
 				IssmDouble signorm, IssmDouble yts, IssmDouble h, IssmDouble s,