Fix 64bit OSX/MacOS builds

[ardour.git] / session_utils / copy-mixer.cc

diff --git a/session_utils/copy-mixer.cc b/session_utils/copy-mixer.cc
index 529f32eecc392717813004ea78f42f89e5871998..e1e8526b3153b8634d4da2bfd7e0471c8e3df282 100644 (file)
--- a/session_utils/copy-mixer.cc
+++ b/session_utils/copy-mixer.cc
@@ -246,7 +246,7 @@ copy_session_routes (
 }
 
 
-static void usage (int status) {
+static void usage () {
        // help2man compatible format (standard GNU help-text)
        printf (UTILNAME " - copy mixer settings from one session to another.\n\n");
        printf ("Usage: " UTILNAME " [ OPTIONS ] <src> <dst>\n\n");
@@ -270,7 +270,7 @@ When --snapshot is set, a new snaphot in the <dst> session is created.\n\
 
        printf ("Report bugs to <http://tracker.ardour.org/>\n"
                "Website: <http://ardour.org/>\n");
-       ::exit (status);
+       ::exit (EXIT_SUCCESS);
 }
 
 static bool ends_with (std::string const& value, std::string const& ending)
@@ -308,7 +308,7 @@ int main (int argc, char* argv[])
                                break;
 
                        case 'h':
-                               usage (EXIT_SUCCESS);
+                               usage ();
                                break;
 
                        case 'l':
@@ -330,15 +330,17 @@ int main (int argc, char* argv[])
                                break;
 
                        default:
-                                       usage (EXIT_FAILURE);
-                                       break;
+                               cerr << "Error: unrecognized option. See --help for usage information.\n";
+                               ::exit (EXIT_FAILURE);
+                               break;
                }
        }
 
        // TODO parse path/name  from a single argument.
 
        if (optind + 2 > argc) {
-               usage (EXIT_FAILURE);
+               cerr << "Error: Missing parameter. See --help for usage information.\n";
+               ::exit (EXIT_FAILURE);
        }
 
        std::string src = argv[optind];