Index: trunk/Ohana/src/opihi/dvo/gstar.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/gstar.c	(revision 3462)
+++ trunk/Ohana/src/opihi/dvo/gstar.c	(revision 4689)
@@ -7,5 +7,5 @@
   char filename[128], catdir[256], *date;
   double Ra, Dec, Radius, Radius2, r, dec0, dec1;
-  double t, Mcat, Mrel;
+  double Mcat, Mrel;
   float *RA, *DEC;
   int i, j, k, m, N, *N1, Nregions, Nsec, NPTS;
@@ -21,6 +21,8 @@
   Nsec = GetPhotcodeNsecfilt ();
 
+  NPTS = 0;
+  vec1 = vec2 = vec3 = vec4 = NULL;
   SaveVectors = FALSE;
-  if (N = get_argument (argc, argv, "-save")) {
+  if ((N = get_argument (argc, argv, "-save"))) {
     remove_argument (N, &argc, argv);
     SaveVectors = TRUE;
@@ -32,5 +34,5 @@
 
   GetMeasures = FALSE;
-  if (N = get_argument (argc, argv, "-m")) {
+  if ((N = get_argument (argc, argv, "-m"))) {
     GetMeasures = TRUE;
     remove_argument (N, &argc, argv);
@@ -170,5 +172,5 @@
 	  if (SaveVectors) {
 	    vec1[0].elements[N] = Mcat;
-	    vec2[0].elements[N] = t;
+	    vec2[0].elements[N] = catalog.measure[m].t;
 	    vec3[0].elements[N] = 0.001*catalog.measure[m].airmass;
 	    vec4[0].elements[N] = catalog.measure[m].source;