Index: /issm/trunk/src/m/utils/Nightly/nightlyrun.m
===================================================================
--- /issm/trunk/src/m/utils/Nightly/nightlyrun.m	(revision 483)
+++ /issm/trunk/src/m/utils/Nightly/nightlyrun.m	(revision 484)
@@ -13,4 +13,7 @@
 %      nightlyrun({'ice'});
 %      nightlyrun({'cielo_serial','cielo_parallel'});
+
+%use ISSM_DIR generated by startup.m
+global ISSM_DIR
 
 %Go to Test directory