options: re-enable some sanity checks

They had been unwittingly disabled by a slightly incorrect
code ordering.

* lib/Automake/Options.pm (process_option_list): Here.
(process_global_option_list): And here.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/lib/Automake/Options.pm b/lib/Automake/Options.pm
index 737d2a1..bcbfd17 100644 (file)
--- a/lib/Automake/Options.pm
+++ b/lib/Automake/Options.pm
@@ -402,16 +402,16 @@ sub process_option_list (@)
 {
   prog_error "local options already processed"
     if $_options_processed;
-  return _process_option_list (%_options, @_);
   $_options_processed = 1;
+  return _process_option_list (%_options, @_);
 }
 
 sub process_global_option_list (@)
 {
   prog_error "global options already processed"
     if $_global_options_processed;
-  return _process_option_list (%_global_options, @_);
   $_global_options_processed = 1;
+  return _process_option_list (%_global_options, @_);
 }
 
 =item C<set_strictness ($name)>