Index: trunk/Ohana/src/opihi/cmd.astro/region.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.astro/region.c	(revision 2598)
+++ trunk/Ohana/src/opihi/cmd.astro/region.c	(revision 2843)
@@ -13,20 +13,20 @@
   if (!GetGraph (&graphmode, &Xgraph, &Ngraph)) return (FALSE);
 
-  if (N = get_argument (argc, argv, "-ew")) {
+  if ((N = get_argument (argc, argv, "-ew"))) {
     remove_argument (N, &argc, argv);
     graphmode.flipeast = TRUE;
   }
 
-  if (N = get_argument (argc, argv, "+ew")) {
+  if ((N = get_argument (argc, argv, "+ew"))) {
     remove_argument (N, &argc, argv);
     graphmode.flipeast = FALSE;
   }
 
-  if (N = get_argument (argc, argv, "-ns")) {
+  if ((N = get_argument (argc, argv, "-ns"))) {
     remove_argument (N, &argc, argv);
     graphmode.flipnorth = TRUE;
   }
 
-  if (N = get_argument (argc, argv, "+ns")) {
+  if ((N = get_argument (argc, argv, "+ns"))) {
     remove_argument (N, &argc, argv);
     graphmode.flipnorth = FALSE;