Index: /issm/trunk/src/m/classes/version/7.6/model.m
===================================================================
--- /issm/trunk/src/m/classes/version/7.6/model.m	(revision 8561)
+++ /issm/trunk/src/m/classes/version/7.6/model.m	(revision 8562)
@@ -278,9 +278,8 @@
 		 %hydrology
 		 watercolumn=NaN;
-		 hydro_n=NaN;
-		 hydro_CR=NaN;
-		 hydro_p=NaN;
-		 hydro_q=NaN;
-%		 hydro_gamma=0;
+		 hydro_n=0;
+		 hydro_CR=0;
+		 hydro_p=0;
+		 hydro_q=0;
 		 hydro_kn=0;
 		 
@@ -399,4 +398,5 @@
 		 melting_rate;
 		 accumulation_rate;
+		 hydro_gamma;
 		 % }}}
 	 end
@@ -790,5 +790,4 @@
 			 md.hydro_p=2;
 			 md.hydro_q=1;
-%			 md.hydro_gamma=1/(md.hydro_n*md.hydro_CR^md.hydro_p*(md.rho_water*md.g)^md.hydro_q);
 			 md.hydro_kn=0;
 
Index: /issm/trunk/src/m/classes/version/7.7/model.m
===================================================================
--- /issm/trunk/src/m/classes/version/7.7/model.m	(revision 8561)
+++ /issm/trunk/src/m/classes/version/7.7/model.m	(revision 8562)
@@ -278,9 +278,8 @@
 		 %hydrology
 		 watercolumn=NaN;
-		 hydro_n=NaN;
-		 hydro_CR=NaN;
-		 hydro_p=NaN;
-		 hydro_q=NaN;
-%		 hydro_gamma=0;
+		 hydro_n=0;
+		 hydro_CR=0;
+		 hydro_p=0;
+		 hydro_q=0;
 		 hydro_kn=0;
 		 
@@ -399,4 +398,5 @@
 		 melting_rate;
 		 accumulation_rate;
+		 hydro_gamma;
 		 % }}}
 	 end
@@ -862,5 +862,4 @@
 			 md.hydro_p=2;
 			 md.hydro_q=1;
-%			 md.hydro_gamma=1/(md.hydro_n*md.hydro_CR^md.hydro_p*(md.rho_water*md.g)^md.hydro_q);
 			 md.hydro_kn=0;
 
Index: /issm/trunk/src/m/model/marshall.m
===================================================================
--- /issm/trunk/src/m/model/marshall.m	(revision 8561)
+++ /issm/trunk/src/m/model/marshall.m	(revision 8562)
@@ -212,5 +212,4 @@
 
 %Hydrology parameters
-%WriteData(fid,md.hydro_gamma,'Scalar','hydro_gamma');
 WriteData(fid,md.hydro_kn,'Scalar','hydro_kn');
 WriteData(fid,md.hydro_p,'Scalar','hydro_p');
Index: /issm/trunk/src/m/utils/OS/oshostname.m
===================================================================
--- /issm/trunk/src/m/utils/OS/oshostname.m	(revision 8561)
+++ /issm/trunk/src/m/utils/OS/oshostname.m	(revision 8562)
@@ -6,4 +6,6 @@
 %
 
+hostname='macmathieu';
+return
 if ispc,
 	[status,hostname]=system('hostname');hostname=hostname(1:end-1);