X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsquare.h;h=5ebfcc39b96365e09aef8f25b2a11e421bdfb652;hp=e8c693276b051f5a082a58e045269bfe542ac95d;hb=72c7595f8ac72c7831ee319b8b0bc46404c5fc27;hpb=fa322b376823a1d8868eb45d07e2e4331359faae

diff --git a/src/square.h b/src/square.h
index e8c69327..5ebfcc39 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) {