From 7df61e97a7b9b515b0a2a44152f2841c6dfd1865 Mon Sep 17 00:00:00 2001
From: Harry Moffat <hkmoffa@sandia.gov>
Date: Fri, 3 Mar 2006 21:11:52 +0000
Subject: [PATCH] Changed the defn of two functions who were missing const
 declarations. These were const in Thermophase.h, and for proper inheritance,
 they need to be the same in derived classes.

---
 Cantera/src/PureFluidPhase.cpp | 4 ++--
 Cantera/src/PureFluidPhase.h   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Cantera/src/PureFluidPhase.cpp b/Cantera/src/PureFluidPhase.cpp
index b020e0d6c..d2faa918a 100644
--- a/Cantera/src/PureFluidPhase.cpp
+++ b/Cantera/src/PureFluidPhase.cpp
@@ -142,11 +142,11 @@ namespace Cantera {
     }
 
 
-    doublereal PureFluidPhase::isothermalCompressibility() {
+    doublereal PureFluidPhase::isothermalCompressibility() const {
         return m_sub->isothermalCompressibility();
     }
 
-    doublereal PureFluidPhase::thermalExpansionCoeff() {
+    doublereal PureFluidPhase::thermalExpansionCoeff() const {
         return m_sub->thermalExpansionCoeff();
     }
 
diff --git a/Cantera/src/PureFluidPhase.h b/Cantera/src/PureFluidPhase.h
index ee560a052..e10efbfb1 100644
--- a/Cantera/src/PureFluidPhase.h
+++ b/Cantera/src/PureFluidPhase.h
@@ -53,8 +53,8 @@ namespace Cantera {
             mu[0] = gibbs_mole();
         }
 
-        virtual doublereal isothermalCompressibility();
-        virtual doublereal thermalExpansionCoeff();
+        virtual doublereal isothermalCompressibility() const;
+        virtual doublereal thermalExpansionCoeff() const;
 
         tpx::Substance& TPX_Substance();