X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsquare.h;h=4f024c961df33b8c3c40caed7617b1b14196ccf9;hp=e8c693276b051f5a082a58e045269bfe542ac95d;hb=683595fee15a1d8ceeb1bbd577d96ed9c0f8aaaa;hpb=659c54582ddb1bbbf80f7022a80c027ab0bd4c42

diff --git a/src/square.h b/src/square.h
index e8c69327..4f024c96 100644
--- a/src/square.h
+++ b/src/square.h
@@ -163,16 +163,16 @@ inline File file_from_char(char c) {
   return File(c - 'a') + FILE_A;
 }
 
-inline int file_to_char(File f) {
-  return int(f - FILE_A) + 'a';
+inline char file_to_char(File f) {
+  return char(f - FILE_A) + 'a';
 }
 
 inline Rank rank_from_char(char c) {
   return Rank(c - '1') + RANK_1;
 }
 
-inline int rank_to_char(Rank r) {
-  return int(r - RANK_1) + '1';
+inline char rank_to_char(Rank r) {
+  return char(r - RANK_1) + '1';
 }
 
 inline Square square_from_string(const std::string& str) {