Make spaces visible using CSS.

Closes #49.

I didn't want to actually insert the characters, since I want
the code samples to be cut/pasteable.  But this CSS trick seems
to work.

1 files changed, 1 insertions, 1 deletions

diff --git a/spec2md.pl b/spec2md.pl
index f93aad8..313f86f 100644
--- a/spec2md.pl
+++ b/spec2md.pl
@@ -29,7 +29,7 @@ while (<STDIN>) {
         $section = $match[0];
     }
     if ($stage != 0) {
-      #  $_ =~ s/ /␣/g;
+      $_ =~ s/ /␣/g;
     }
     print $_;
   }