fix warning

git-svn-id: svn://svn.rot13.org/SQL2XLS@7 2e857b76-582b-47e5-ad5c-b3ba0f0ee29b

diff --git a/sql2xls.cgi b/sql2xls.cgi
index c9b6dd9..b3fdf6a 100755 (executable)
--- a/sql2xls.cgi
+++ b/sql2xls.cgi
@@ -86,7 +86,7 @@ foreach my $sql_file (@sql_files) {
        print STDERR "working on $sql_file\n" if ($debug);
 
        open(SQL,$sql_file) || die "can't open sql file '$sql_file': $!";
-       my $comment;
+       my $comment = '';
        my $sql = "";
        while(<SQL>) {
                chomp;