Merge branch 'master' into next

diff --combined filter.c
index e6c75556b91e5ecc0c3ca1f005f5471056bdfb7a,88141918d24e59b6df2cf27ceac4fda9778d1037..796e445a8ed64149a0475567a8426d296a1d61d3
--- 1/filter.c
--- 2/filter.c
+++ b/filter.c
@@@ -6,9 -6,8 +6,9 @@@
  
  /** \file filter.c The stand-alone filter program. */
  
 -#include "para.h"
 +#include <regex.h>
  
 +#include "para.h"
  #include "filter.cmdline.h"
  #include "list.h"
  #include "sched.h"
@@@ -143,7 -142,8 +143,8 @@@ static int parse_config(int argc, char 
                        .override = 0,
                        .initialize = 0,
                        .check_required = 0,
-                       .check_ambiguity = 0
+                       .check_ambiguity = 0,
+                       .print_errors = 1
                };
                if (filter_cmdline_parser_config_file(cf, &conf, &params))
                        return -E_FILTER_SYNTAX;