Index: /branches/eam_branches/ipp-20101103/Ohana/src/dvomerge/src/dvorepair.c
===================================================================
--- /branches/eam_branches/ipp-20101103/Ohana/src/dvomerge/src/dvorepair.c	(revision 29714)
+++ /branches/eam_branches/ipp-20101103/Ohana/src/dvomerge/src/dvorepair.c	(revision 29715)
@@ -165,6 +165,7 @@
   Nbad = 0;
   for (i = 0; i < Nimage; i++) {
-    if (detCounts[i] < image[i].nstar - Ntol) {
-      fprintf (stdout, "image %s : %d vs %d\n", image[i].name, detCounts[i], image[i].nstar);
+    // careful: off_t math does not do well with subtractions...
+    if (detCounts[i] + Ntol < image[i].nstar) {
+      fprintf (stdout, "image %s (%d) : %d vs %d\n", image[i].name, image[i].imageID, detCounts[i], image[i].nstar);
       Nbad ++;
     }