different hash algorithm cv6

cv6/a_station.c

@@ -34,14 +34,15 @@ void destroy_station(struct station* station)
 
 int select_track(struct station* station, const char* target)
 {
-    unsigned int hash = 0;
-    int prime = 36;
+    //DJB2 hash
+    unsigned int hash = 5381;
+    int c;
 
-    for (size_t i = 0; i < strlen(target); i++)
+    while ((c = *target++))
     {
-        hash = hash * prime + (unsigned char)target[i];
+        hash = hash * 33 + c;
     }
-
+    
     return hash % station->track_count;
 }