1 files changed, 4 insertions, 6 deletions

diff --git a/plugins/check_swap.c b/plugins/check_swap.c
index 6e2ab723..093845b4 100644
--- a/plugins/check_swap.c
+++ b/plugins/check_swap.c
@@ -239,7 +239,7 @@ main (int argc, char **argv)
         /* and now, tally 'em up */
         swapctl_res=swapctl(SC_LIST, tbl);
         if(swapctl_res < 0){
-                perror("swapctl failed: ");
+                perror(_("swapctl failed: "));
                 result = STATE_WARNING;
         }
 
@@ -278,7 +278,7 @@ main (int argc, char **argv)
         /* and now, tally 'em up */
         swapctl_res=swapctl(SWAP_STATS, ent, nswaps);
         if(swapctl_res < 0){
-                perror("swapctl failed: ");
+                perror(_("swapctl failed: "));
                 result = STATE_WARNING;
         }
 
@@ -388,7 +388,7 @@ process_arguments (int argc, char **argv)
                                 break;
                         }
                         else {
-                                usage (_("Warning threshold must be integer or percentage!\n"));
+                                usage4 (_("Warning threshold must be integer or percentage!"));
                         }
                 case 'c':                                                                       /* critical size threshold */
                         if (is_intnonneg (optarg)) {
@@ -420,9 +420,7 @@ process_arguments (int argc, char **argv)
                         print_help ();
                         exit (STATE_OK);
                 case '?':                                                                       /* error */
-                        printf (_("%s: Unknown argument: %s\n\n"), progname, optarg);
-                        print_usage ();
-                        exit (STATE_UNKNOWN);
+                        usage2 (_("Unknown argument"), optarg);
                 }
         }