(flac2mp3): Force track number argument to int.

diff --git a/flac2mp3 b/flac2mp3
index 092f5a1..65e3f8f 100755 (executable)
--- a/flac2mp3
+++ b/flac2mp3
@@ -147,7 +147,7 @@ sub flac2mp3 {
     my $artist = shift;
     my $album = shift;
     my $date = shift;
-    my $track = shift;
+    my $track = int(shift);
     my $skip_arg = shift;
     my $until_arg = shift;
     my @tmp;