Save some memory.

diff --git a/simgear/bucket/newbucket.hxx b/simgear/bucket/newbucket.hxx
index 134d0b93ac47a19827b5c1a7dd3f6d0fc7a3614a..b7ad1deb62ff4343c4182332c347499fc757fc09 100644 (file)
--- a/simgear/bucket/newbucket.hxx
+++ b/simgear/bucket/newbucket.hxx
@@ -115,10 +115,10 @@ class SGBucket {
 
 private:
     double cx, cy;  // centerpoint (lon, lat) in degrees of bucket
-    int lon;        // longitude index (-180 to 179)
-    int lat;        // latitude index (-90 to 89)
-    int x;          // x subdivision (0 to 7)
-    int y;          // y subdivision (0 to 7)
+    short lon;        // longitude index (-180 to 179)
+    short lat;        // latitude index (-90 to 89)
+    char x;          // x subdivision (0 to 7)
+    char y;          // y subdivision (0 to 7)
 
 public: