fix escaping of indented dot

diff --git a/mdwn2man b/mdwn2man
index e4ba5aadfea3a04a00552a5cb90b81d34963aa9b..090174534d48e7cc056a5be13def89db80df6717 100755 (executable)
--- a/mdwn2man
+++ b/mdwn2man
@@ -9,7 +9,7 @@ print ".TH $prog $section\n";
 while (<>) {
        s{(\\?)\[\[([^\s\|\]]+)(\|[^\s\]]+)?\]\]}{$1 ? "[[$2]]" : $2}eg;
        s/\`//g;
-       s/^\./\\&./g;
+       s/^\s*\./\\&./g;
        if (/^#\s/) {
                s/^#\s/.SH /;
                <>; # blank;