fen.c: fix a typo - chess-puzzles - chess puzzle book generator
  HTML git clone git://git.codemadness.org/chess-puzzles
   DIR Log
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   DIR README
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       ---
   DIR commit 37c4fe7bb023a2537fd8221042a9b62086c6532b
   DIR parent 62500fd8c67b353a43bad026d0f730eccbd90b47
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Sun, 14 Jan 2024 20:30:56 +0100
       
       fen.c: fix a typo
       
       Diffstat:
         M fen.c                               |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
   DIR diff --git a/fen.c b/fen.c
       @@ -1145,7 +1145,7 @@ board_playmoves(struct board *b, const char *moves)
                        s += 2;
        
                        promote = 0;
       -                /* is a piece? not validated, but should be queen, rook, bishop, knight */
       +                /* is a valid piece? should be queen, rook, bishop, knight (not validated exactly) */
                        if (isvalidpiece(*s)) {
                                if (side == 'w')
                                        promote = toupper(*s);