--- a/SI/tools.pm	Tue Jan 19 23:45:54 2010 +0100
+++ b/SI/tools.pm	Tue Jan 19 23:48:10 2010 +0100
@@ -11,27 +11,28 @@
 our @EXPORT = qw(&run &verbose &find_by_devid &cat &barf);
 
 sub run(@) {
-	system(@_);
-	die "$_[0] failed with exit code " . ($? >> 8) . "\n"
-	if $?;
+    system(@_);
+    die "$_[0] failed with exit code " . ($? >> 8) . "\n"
+      if $?;
 }
 
-sub barf(@) { die Dumper @_  }
+sub barf(@) { die Dumper @_ }
 
 sub cat($) {
-    my $fh = new IO::File $_[0] 
-	or die "Can't open $_[0]: $!\n";
-    return(<$fh>) if wantarray;
+    my $fh = new IO::File $_[0]
+      or die "Can't open $_[0]: $!\n";
+    return (<$fh>) if wantarray;
     return join "", <$fh>;
 }
 
 my $last = "\n";
-sub verbose(@) { 
+
+sub verbose(@) {
     print $last eq "\n" ? "" : " "
-	if not(@_ == 1 and length($_[0]) == 1);
+      if not(@_ == 1 and length($_[0]) == 1);
     print @_;
     $last = substr($_[-1], -1, 1);
-};
+}
 
 sub find_by_devid($$) {
     my ($dir, $id) = @_;
@@ -48,6 +49,6 @@
     return $found[0];
 }
 
+1;
 
-1;
 # vim:sts=4 sw=4 aw ai si: