backtracer.rb in backtracer-0.4.0

- old
+ new

@@ -2,12 +2,12 @@
 
 require File.dirname(__FILE__) + "/shared"
 require 'sane'
 
 at_exit {
-  if $!
-    puts "==== " + $!.inspect + ' ' + $!.to_s
+  if $! && !$!.is_a?(SystemExit) # SystemExit's are just normal, not exceptional
+    puts "==== ", $!.inspect + ' ' + $!.to_s
     bt2 = $!.backtrace
     backtrace_with_code = $!.backtrace.map{ |bt_line|
       if OS.windows? && bt_line[1..1] == ':'
         #["C", "/dev/ruby/allgems/lib/allgems/GemWorker.rb", "91", "in `unpack'"]      
         drive, file, line, junk = bt_line.split(":")
@@ -21,10 +21,10 @@
       "#{bt_line}\n\t#{actual_line.strip if actual_line}"
     }
     puts backtrace_with_code
     puts "===="
   else
-    puts "(no exception found to backtrace)"
+    puts "(no exception found to backtrace)" if $VERBOSE
   end
   # exit! TODO I guess do this once ours isn't *so* ugly
   # TODO compare with that fella xray
 }