remove stray debugging print statements

Debugging code was left in the version of Carp's string arg formatting
that handles upgraded strings on older perls.

diff --git a/dist/Carp/lib/Carp.pm b/dist/Carp/lib/Carp.pm
index f820e55..3053040 100644 (file)
--- a/dist/Carp/lib/Carp.pm
+++ b/dist/Carp/lib/Carp.pm
@@ -289,7 +289,6 @@ sub format_arg {
        $suffix = "...";
     }
     if(UTF8_REGEXP_PROBLEM && is_utf8($arg)) {
-       print "len = @{[length($arg)]}\n";
        for(my $i = length($arg); $i--; ) {
            my $c = substr($arg, $i, 1);
            my $x = substr($arg, 0, 0);   # work around bug on Perl 5.8.{1,2}
@@ -298,11 +297,8 @@ sub format_arg {
                next;
            }
            my $o = ord($c);
-           print "i=$i o=$o\n";
-           print "arg=<$arg>\n";
            substr $arg, $i, 1, sprintf("\\x{%x}", $o)
                if $o < 0x20 || $o > 0x7f;
-           print "arg=<$arg>\n";
        }
     } else {
        $arg =~ s/([\"\\\$\@])/\\$1/g;