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

better if it marked empty cells with something other than a space.
So here's a three-bit change to turn it into a dot :-)

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@6261 cda61777-01e9-0310-a592-d414129be87e

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