Some subsequent patches will add to this, but to avoid conflicts, set up
 the basics separately.
 
 
  
           /pg_resetwal
 +/tmp_check/
          
  clean distclean maintainer-clean:
     rm -f pg_resetwal$(X) $(OBJS)
 +   rm -rf tmp_check
 +
 +check:
 +   $(prove_check)
 +
 +installcheck:
 +   $(prove_installcheck)
      --- /dev/null
   +use strict;
 +use warnings;
 +
 +use PostgresNode;
 +use TestLib;
 +use Test::More tests => 11;
 +
 +program_help_ok('pg_resetwal');
 +program_version_ok('pg_resetwal');
 +program_options_handling_ok('pg_resetwal');
 +
 +my $node = get_new_node('main');
 +$node->init;
 +
 +command_like([ 'pg_resetwal', '-n', $node->data_dir ],
 +            qr/checkpoint/,
 +            'pg_resetwal -n produces output');