-// init_reduction_tables()
-
-void init_reduction_tables(int8_t pvTable[64][64], int8_t nonPvTable[64][64], int pvInhib, int nonPvInhib)
+// init_reduction_tables() is called by init_search() and initializes
+// the tables used by LMR.
+static void init_reduction_tables(int8_t pvTable[64][64], int8_t nonPvTable[64][64], int pvInhib, int nonPvInhib)