Index: /issm/trunk-jpl/src/m/mesh/ExportGmsh.m
===================================================================
--- /issm/trunk-jpl/src/m/mesh/ExportGmsh.m	(revision 27485)
+++ /issm/trunk-jpl/src/m/mesh/ExportGmsh.m	(revision 27486)
@@ -38,6 +38,8 @@
 	elseif(md.mesh.y(md.mesh.segments(np,1))==min(md.mesh.y(:))&&md.mesh.y(md.mesh.segments(np,2))==min(md.mesh.y(:))),
 		bc_id=4;
+	else
+		bc_id=5;
   end
-		fprintf(fid,'%g 1 2 %g 1 %g %g \n',np,bc_id,md.mesh.segments(np,1),md.mesh.segments(np,2));
+  fprintf(fid,'%g 1 2 %g 1 %g %g \n',np,bc_id,md.mesh.segments(np,1),md.mesh.segments(np,2));
 end
 %and for the body
