Index: /issm/trunk-jpl/externalpackages/mpich/install-2_1.5-linux64.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/mpich/install-2_1.5-linux64.sh	(revision 16581)
+++ /issm/trunk-jpl/externalpackages/mpich/install-2_1.5-linux64.sh	(revision 16582)
@@ -22,5 +22,5 @@
 	--enable-shared \
 	--enable-sharedlibs=gcc \
-	--enable-f91=gfortran 
+	--enable-f91=gfortran  CC=gcc FC=gfortran
 
 #Compile mpich2 (this new version supports parallel make)