Index: trunk/Ohana/src/opihi/cmd.data/style.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/style.c	(revision 2598)
+++ trunk/Ohana/src/opihi/cmd.data/style.c	(revision 2843)
@@ -5,9 +5,9 @@
 int style (int argc, char **argv) {
   
-  int i, N, Ngraph;
+  int N, Ngraph;
   Graphdata graphmode;
 
   Ngraph = -1;
-  if (N = get_argument (argc, argv, "-n")) {
+  if ((N = get_argument (argc, argv, "-n"))) {
     remove_argument (N, &argc, argv);
     Ngraph = atof (argv[N]);
@@ -24,5 +24,5 @@
   }
 
-  if (N = get_argument (argc, argv, "-lt")) {
+  if ((N = get_argument (argc, argv, "-lt"))) {
     remove_argument (N, &argc, argv);
     graphmode.ltype = atof(argv[N]);
@@ -30,5 +30,5 @@
   }
 
-  if (N = get_argument (argc, argv, "-lw")) {
+  if ((N = get_argument (argc, argv, "-lw"))) {
     remove_argument (N, &argc, argv);
     graphmode.lweight = atof(argv[N]);
@@ -36,5 +36,5 @@
   }
 
-  if (N = get_argument (argc, argv, "-pt")) {
+  if ((N = get_argument (argc, argv, "-pt"))) {
     remove_argument (N, &argc, argv);
     graphmode.ptype = atof(argv[N]);
@@ -42,15 +42,15 @@
   }
 
-  if (N = get_argument (argc, argv, "+eb")) {
+  if ((N = get_argument (argc, argv, "+eb"))) {
     remove_argument (N, &argc, argv);
     graphmode.ebar = TRUE;
   }
 
-  if (N = get_argument (argc, argv, "-eb")) {
+  if ((N = get_argument (argc, argv, "-eb"))) {
     remove_argument (N, &argc, argv);
     graphmode.ebar = FALSE;
   }
 
-  if (N = get_argument (argc, argv, "-sz")) {
+  if ((N = get_argument (argc, argv, "-sz"))) {
     remove_argument (N, &argc, argv);
     graphmode.size = atof(argv[N]);
@@ -58,5 +58,5 @@
   }
 
-  if (N = get_argument (argc, argv, "-c")) {
+  if ((N = get_argument (argc, argv, "-c"))) {
     remove_argument (N, &argc, argv);
     graphmode.color = GetColor (argv[N]);
@@ -65,5 +65,5 @@
   }
 
-  if (N = get_argument (argc, argv, "-x")) {
+  if ((N = get_argument (argc, argv, "-x"))) {
     remove_argument (N, &argc, argv);
     graphmode.style = atof(argv[N]);