Index: /issm/trunk/src/m/utils/BC/SetMarineIceSheetBC.m
===================================================================
--- /issm/trunk/src/m/utils/BC/SetMarineIceSheetBC.m	(revision 4876)
+++ /issm/trunk/src/m/utils/BC/SetMarineIceSheetBC.m	(revision 4877)
@@ -31,5 +31,5 @@
 pos=find(md.gridonboundary & ~gridonicefront);
 if isempty(pos),
-	error('SetMarineIceSheetBC error message: ice front all around the glacier, no dirichlet found. Set BC manually')
+	warning('SetMarineIceSheetBC warning: ice front all around the glacier, no dirichlet found. Dirichlet must be added manually')
 end
 md.spcvelocity=zeros(md.numberofgrids,6);
