Index: /issm/trunk-jpl/src/m/coordsystems/gmtmask.m
===================================================================
--- /issm/trunk-jpl/src/m/coordsystems/gmtmask.m	(revision 19297)
+++ /issm/trunk-jpl/src/m/coordsystems/gmtmask.m	(revision 19298)
@@ -39,3 +39,3 @@
 	mask(oce_vertices)=1;
 	
-	system('rm -rf ./all_vertices.txt ./oce_vertices.txt');
+	system('rm -rf ./all_vertices.txt ./oce_vertices.txt ./gmt.history');