X-Git-Url: http://git.rot13.org/?p=Printer-Zebra.git;a=blobdiff_plain;f=svg-render.pl;h=6eeb4f9b69c64c3faa7710986d4af25ded60c4a4;hp=1de00608b9f09bf4a67bf3e01a2f1db34660ceb4;hb=acddfac15409bb4c2761fc21500ee081b6140a9a;hpb=e3d07b7bcee9e98f7600a9cea357a3a58397f745

diff --git a/svg-render.pl b/svg-render.pl
index 1de0060..6eeb4f9 100755
--- a/svg-render.pl
+++ b/svg-render.pl
@@ -12,13 +12,10 @@ my $w = 832;
 my $density = $w / 5166 * 1000;
 warn "# density = $density\n";
 
+my $args = join(' ', @ARGV);
+die "usage: $0 1301272944 callnumber\n" unless $args;
 
-my $barcode = shift @ARGV || die "usage: $0 1301272944 callnumber\n";
-
-my $call1 = shift @ARGV;
-my $call2 = shift @ARGV;
-my $call3 = shift @ARGV;
-my $call4 = join(' ', @ARGV);
+my ( $barcode, $call1, $call2, $call3, $call4 ) = split(/\s+/, $args, 5);
 
 my $pbm = "/tmp/$barcode.pbm";