Index: trunk/psModules/src/pslib/psAdditionals.c
===================================================================
--- trunk/psModules/src/pslib/psAdditionals.c	(revision 7238)
+++ trunk/psModules/src/pslib/psAdditionals.c	(revision 7311)
@@ -68,5 +68,5 @@
         fits_get_errstatus (status, fitsErr);
         psError (PS_ERR_IO, true, PS_ERRORTEXT_psFits_WRITE_FAILED, fitsErr);
-        exit (2);
+        return false;
     }