@@ -439,10 +439,10 @@ report_multiple_error_messages(Step *step, int nextra, Step **extrastep)
439439
440440initPQExpBuffer (& buffer );
441441appendPQExpBufferStr (& buffer ,step -> name );
442-
442+
443443for (n = 0 ;n < nextra ;++ n )
444444appendPQExpBuffer (& buffer ," %s" ,extrastep [n ]-> name );
445-
445+
446446if (step -> errormsg )
447447{
448448fprintf (stdout ,"error in steps %s: %s\n" ,buffer .data ,
@@ -460,7 +460,7 @@ report_multiple_error_messages(Step *step, int nextra, Step **extrastep)
460460free (extrastep [n ]-> errormsg );
461461extrastep [n ]-> errormsg = NULL ;
462462}
463-
463+
464464termPQExpBuffer (& buffer );
465465}
466466
@@ -779,7 +779,7 @@ try_complete_step(Step *step, int flags)
779779td += (int64 )current_time .tv_usec - (int64 )start_time .tv_usec ;
780780
781781/*
782- * After 60 seconds, try to cancel the query.
782+ * After 60 seconds, try to cancel the query.
783783 *
784784 * If the user tries to test an invalid permutation, we don't
785785 * want to hang forever, especially when this is running in the