fix header dump

ShellB3/sbin/thosewhohuntelfs.py

@@ -105,13 +105,17 @@ def dump_macho_headers(path):
         print('Header '+repr(i))
         for k,v in vars(header).items():
             print(k+':'+repr(v))
-        if header.mach_header is not headerclass:
-            print('header class is '+repr(header.mach_header)+' not '+repr(headerclass))
-            continue
+        if header.mach_header is macholib.mach_o.mach_header_64:
+            print("Header 64 bit")
+        elif header.mach_header is macholib.mach_o.mach_header:
+            print("Header 32 bit")
+        else:
+            print("Header unknown {}".format(header.mach_header))
         print('commands:')
         hadProperHeader=True
-        for cmd in header.commands:
-            print(cmd)
+        if hasattr(header,'commands'):
+            for cmd in header.commands:
+                print(cmd)
 
 def macho_get_rpath(path):
     libs = []