c: global PUZZLE is not a booleanHEADcanon

Once all the squares in the sudoku puzzle 'solve' will exit the
'while' loop with a solved puzzle. This means the global PUZZLE has
been solved and we should return true here, not PUZZLE.

This solved the unknown in 789c5ff

1 files changed, 1 insertions, 1 deletions

diff --git a/c/sudoku.c b/c/sudoku.c
index 8d36d92..cac251f 100644
--- a/c/sudoku.c
+++ b/c/sudoku.c
@@ -75,7 +75,7 @@ bool solve()
     i++;
   }
 
-  return PUZZLE;
+  return true;
 }