kml: Björn makes files more const-correct.

diff --git a/kml.c b/kml.c
index e81790b59a46e507403ae23542bd1e0feb3bc71c..9c1f8580595d4a4d3d80cb91a340ca2ba735c3ab 100644 (file)
--- a/kml.c
+++ b/kml.c
@@ -139,7 +139,7 @@ arglist_t kml_args[] = {
 static 
 struct {
        int freshness;
-       char *icon;
+       const char *icon;
 } kml_tracking_icons[] = {
  { 60, ICON_BASE "youarehere-60.png" }, // Red
  { 30, ICON_BASE "youarehere-30.png" }, // Yellow
@@ -644,7 +644,7 @@ static void kml_output_description(const waypoint *pt)
 
 static void kml_output_point(const waypoint *waypointp, kml_point_type pt_type)
 {
-  char *style;
+  const char *style;
   // Save off this point for later use
   point3d *pt = &point3d_list[point3d_list_len];
   point3d_list_len++;
@@ -809,11 +809,11 @@ kml_lookup_gc_icon(const waypoint *waypointp)
        return rb;
 }
 
-static 
+static const
 char *
 kml_lookup_gc_container(const waypoint *waypointp)
 {
-       char *cont;
+       const char *cont;
 
        switch (waypointp->gc_data.container) {
                case gc_micro: cont="micro"; break;
@@ -1168,12 +1168,14 @@ void kml_write(void)
 /*
  * This depends on the table being sorted correctly.
  */
-static 
+static const
 char *
 kml_get_posn_icon(int freshness)
 {
        int i;
-       for (i = 0; i < sizeof(kml_tracking_icons) / sizeof(kml_tracking_icons[0]); i++) {
+       int n_stations = sizeof(kml_tracking_icons) / sizeof(kml_tracking_icons[0]);
+
+       for (i = 0; i < n_stations ; i++) {
                if (freshness >= kml_tracking_icons[i].freshness)
                        return kml_tracking_icons[i].icon;
        }