Index: trunk/Ohana/src/opihi/cmd.data/device.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/device.c	(revision 2598)
+++ trunk/Ohana/src/opihi/cmd.data/device.c	(revision 2843)
@@ -7,14 +7,14 @@
 
   Nsource = -1;
-  if (N = get_argument (argc, argv, "-n")) {
+  if ((N = get_argument (argc, argv, "-n"))) {
     remove_argument (N, &argc, argv);
     Nsource = atof (argv[N]);
     remove_argument (N, &argc, argv);
   }
-  if (N = get_argument (argc, argv, "-g")) {
+  if ((N = get_argument (argc, argv, "-g"))) {
     remove_argument (N, &argc, argv);
     SetImageDevice (FALSE);
   }  
-  if (N = get_argument (argc, argv, "-i")) {
+  if ((N = get_argument (argc, argv, "-i"))) {
     remove_argument (N, &argc, argv);
     SetImageDevice (TRUE);
