[tesh] try to load a handy perl module for the windows port

This is just to check if it's installed on appveyor.

diff --git a/tools/tesh/tesh.pl b/tools/tesh/tesh.pl
index b46be00..9db28ba 100755 (executable)
--- a/tools/tesh/tesh.pl
+++ b/tools/tesh/tesh.pl
@@ -56,6 +56,7 @@ if($^O eq "linux" || $^O eq "MacOS"){
 } else {
     die "Tesh: Unknown operating system: $^O\n";
 }
 } else {
     die "Tesh: Unknown operating system: $^O\n";
 }

+use if $^O eq 'MSWin32', 'Win32::Job';

 
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 ## Command line option handling