Someone points out that the Solo text formatter would be a lot

[sgt/puzzles] / solo.c

diff --git a/solo.c b/solo.c
index 5b92bca..efd795b 100644 (file)
--- a/solo.c
+++ b/solo.c
@@ -2442,7 +2442,7 @@ static char *grid_text_format(int c, int r, digit *grid)
         for (x = 0; x < cr; x++) {
             int ch = grid[y * cr + x];
             if (ch == 0)
-                ch = ' ';
+                ch = '.';
             else if (ch <= 9)
                 ch = '0' + ch;
             else