scripts: ignore whitespace in pdwtags output
scripts: ignore whitespace in pdwtags output

The pdwtags program changed its whitespace formatting for enum
values in release 1.19:

  @@ -145,22 +145,22 @@
           u_int                      flags;
   };
   enum admin_procedure {
  -        ADMIN_PROC_CONNECT_OPEN = 1,
  -        ADMIN_PROC_CONNECT_CLOSE = 2,
  -        ADMIN_PROC_CONNECT_GET_LIB_VERSION = 3,
  -        ADMIN_PROC_CONNECT_LIST_SERVERS = 4,
  -        ADMIN_PROC_CONNECT_LOOKUP_SERVER = 5,
  +        ADMIN_PROC_CONNECT_OPEN                     = 1,
  +        ADMIN_PROC_CONNECT_CLOSE                    = 2,
  +        ADMIN_PROC_CONNECT_GET_LIB_VERSION          = 3,
  +        ADMIN_PROC_CONNECT_LIST_SERVERS             = 4,
  +        ADMIN_PROC_CONNECT_LOOKUP_SERVER            = 5,

Workaround this by telling diff to ignore whitespace changes.

Reviewed-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>
Signed-off-by: Daniel P. Berrangé <bb938cf255e055ff3507f2627d214e8e62118fcf@redhat.com>

jfehlig/libvirt,libvirt/libvirt,olafhering/libvirt,jfehlig/libvirt,jfehlig/libvirt,crobinso/libvirt,jfehlig/libvirt,zippy2/libvirt,crobinso/libvirt,nertpinx/libvirt,nertpinx/libvirt,libvirt/libvirt,crobinso/libvirt,nertpinx/libvirt,crobinso/libvirt,zippy2/libvirt,nertpinx/libvirt,olafhering/libvirt,libvirt/libvirt,nertpinx/libvirt,olafhering/libvirt,zippy2/libvirt,olafhering/libvirt,zippy2/libvirt,libvirt/libvirt