Standardize variable name.

Meter.c

@@ -329,7 +329,7 @@ static const char* GraphMeterMode_dotsAscii[] = {
 };
 
 static const char** GraphMeterMode_dots;
-static int pixperrow;
+static int GraphMeterMode_pixPerRow;
 
 static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
 
@@ -340,12 +340,12 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
 #ifdef HAVE_LIBNCURSESW
    if (CRT_utf8) {
       GraphMeterMode_dots = GraphMeterMode_dotsUtf8;
-      pixperrow = PIXPERROW_UTF8;
+      GraphMeterMode_pixPerRow = PIXPERROW_UTF8;
    } else
 #endif
    {
       GraphMeterMode_dots = GraphMeterMode_dotsAscii;
-      pixperrow = PIXPERROW_ASCII;
+      GraphMeterMode_pixPerRow = PIXPERROW_ASCII;
    }
 
    attrset(CRT_colors[METER_TEXT]);
@@ -375,17 +375,17 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
    }
    
    for (int i = nValues - (w*2) + 2, k = 0; i < nValues; i+=2, k++) {
-      const double dot = (1.0 / (pixperrow * 4));
-      int v1 = MIN(pixperrow * 4, MAX(1, data->values[i] / dot));
-      int v2 = MIN(pixperrow * 4, MAX(1, data->values[i+1] / dot));
+      const double dot = (1.0 / (GraphMeterMode_pixPerRow * 4));
+      int v1 = MIN(GraphMeterMode_pixPerRow * 4, MAX(1, data->values[i] / dot));
+      int v2 = MIN(GraphMeterMode_pixPerRow * 4, MAX(1, data->values[i+1] / dot));
 
       int colorIdx = GRAPH_1;
       for (int line = 0; line < 4; line++) {
-         int line1 = MIN(pixperrow, MAX(0, v1 - (pixperrow * (3 - line))));
-         int line2 = MIN(pixperrow, MAX(0, v2 - (pixperrow * (3 - line))));
+         int line1 = MIN(GraphMeterMode_pixPerRow, MAX(0, v1 - (GraphMeterMode_pixPerRow * (3 - line))));
+         int line2 = MIN(GraphMeterMode_pixPerRow, MAX(0, v2 - (GraphMeterMode_pixPerRow * (3 - line))));
 
          attrset(CRT_colors[colorIdx]);
-         mvaddstr(y+line, x+k, GraphMeterMode_dots[line1 * (pixperrow + 1) + line2]);
+         mvaddstr(y+line, x+k, GraphMeterMode_dots[line1 * (GraphMeterMode_pixPerRow + 1) + line2]);
          colorIdx = GRAPH_2;
       }
    }