Author: Lukas Geyer <lukas@debian.org>
Description: General code cleanup.

--- sjeng-11.2.orig/seval.c
+++ sjeng-11.2/seval.c
@@ -121,8 +121,6 @@
 
 static int black_saccers(int square)
 {
-  register int ndir, a_sq;
-  register int basq, i;
   register int f = FALSE;
 
   /* for white pawn on square, any black
@@ -148,8 +146,8 @@
       f = TRUE;
     }
   else if (rank(square) == 4 &&
-	   board[square + 35] == bpawn ||
-	   board[square + 37] == bpawn)
+	   (board[square + 35] == bpawn ||
+	    board[square + 37] == bpawn))
     {
       f = TRUE;
     }
@@ -205,8 +203,6 @@
   /* for black pawn on square, any black
    * pieces that can sac themselves to it? */
   
-  register int ndir, a_sq;
-  register int basq, i;
   register int f = FALSE;
 
   /* for white pawn on square, any black
@@ -232,8 +228,8 @@
       f = TRUE;
     }
   else if (rank(square) == 5 &&
-	   board[square - 35] == wpawn ||
-	   board[square - 37] == wpawn)
+	   (board[square - 35] == wpawn ||
+	    board[square - 37] == wpawn))
     {
       f = TRUE;
     }
@@ -298,7 +294,7 @@
   int isolated, backwards, i, a, j;
   long int score = 0;
   int in_cache;
-  int wb = 0, bb = 0, wbc, bbc;
+  int wb = 0, bb = 0, wbc = 0, bbc = 0;
   int wk = 0, bk = 0, wr = 0, br = 0;
   int wn = 0, bn = 0, wp = 0, bp = 0;