bin/temperature.pl: Display degree symbol.

diff --git a/bin/temperature.pl b/bin/temperature.pl
index 6971f5f5fa2cac2c3b3cdcc5976c4d0d510358e9..42eaffe666eb0fe4fa1caf5f4f4ec45f2d11b9a8 100755 (executable)
--- a/bin/temperature.pl
+++ b/bin/temperature.pl
@@ -56,6 +56,8 @@ close $file or die $!;
 my $value = int($temperature / 1000);
 my $risk  = ($critical - $temperature)/$critical;
 
+$value .= "\xb0"; # degree symbol in UTF-8
+
 # GNU screen mode with colors.
 if ($screen_mode) {
     my $color;