remove shadowing of view in glexpose_grid

diff --git a/cmd/smyrna/glexpose.c b/cmd/smyrna/glexpose.c
index 45808807126609c7c39520ea058eb4b774bb3f1e..0d4b5a73663d1ad7892388477a1e4afb0a80b535 100644 (file)
--- a/cmd/smyrna/glexpose.c
+++ b/cmd/smyrna/glexpose.c
@@ -109,19 +109,19 @@ static int glupdatecamera(ViewInfo * vi)
        params:ViewInfo , global view variable defined in viewport.c
        return value:none
 */
-static void glexpose_grid(ViewInfo * view)
+static void glexpose_grid(ViewInfo * vi)
 {
     //drawing grids
     float x, y;
-    if (view->gridVisible) {
+    if (vi->gridVisible) {
        glPointSize(1);
        glBegin(GL_POINTS);
-       glColor4f(view->gridColor.R, view->gridColor.G, view->gridColor.B,
-                 view->gridColor.A);
-       for (x = view->bdxLeft; x <= view->bdxRight;
-            x = x + view->gridSize) {
-           for (y = view->bdyBottom; y <= view->bdyTop;
-                y = y + view->gridSize) {
+       glColor4f(vi->gridColor.R, vi->gridColor.G, vi->gridColor.B,
+                 vi->gridColor.A);
+       for (x = vi->bdxLeft; x <= vi->bdxRight;
+            x = x + vi->gridSize) {
+           for (y = vi->bdyBottom; y <= vi->bdyTop;
+                y = y + vi->gridSize) {
                glVertex3f(x, y, 0);
            }
        }