Update main to remove no longer valid flags

diff --git a/cmd/smyrna/main.c b/cmd/smyrna/main.c
index baa19a40bfa7224ae933712ba97e5260ed017e4f..50c26752ad0a3c3630f6787a17090fff68d8a8a0 100755 (executable)
--- a/cmd/smyrna/main.c
+++ b/cmd/smyrna/main.c
@@ -86,10 +86,7 @@ char *smyrnaPath(char *suffix)
     return buf;
 }
 
-static char *useString = "Usage: smyrn [-txv?] [-K<engine>] <file>\n\
-  -n         - use TopView mode\n\
-  -e         - use XDOT mode\n\
-  -K<engine> - layout graph using <engine>\n\
+static char *useString = "Usage: smyrns [-v?] <file>\n\
   -v         - verbose\n\
   -?         - print usage\n";
 
@@ -109,6 +106,7 @@ static char *parseArgs(int argc, char *argv[], ViewInfo * view)
        case 'v':
            SmyrnaVerbose = 1;
            break;
+#if 0
        case 't':
            view->dfltViewType = VT_TOPVIEW;
            break;
@@ -118,6 +116,7 @@ static char *parseArgs(int argc, char *argv[], ViewInfo * view)
        case 'K':
            view->dfltEngine = s2layout(optarg);
            break;
+#endif
        case '?':
            if (optopt == '?')
                usage(0);