From: Simon Tatham <anakin@pobox.com>
Date: Fri, 2 Sep 2005 13:40:16 +0000 (+0000)
Subject: Someone points out that the Solo text formatter would be a lot
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=d7c12b3122a2550209228675fe765e05d29c70a9;p=sgt-puzzles.git

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 :-)

[originally from svn r6261]
---

diff --git a/solo.c b/solo.c
index 5b92bca..efd795b 100644
--- 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