example source of dxl_monitor - c and cpp ver modified #50

c++/example/dxl_monitor/dxl_monitor.cpp

@@ -114,9 +114,9 @@ int kbhit(void)
 void usage(char *progname)
 {
   printf("-----------------------------------------------------------------------\n");
-  printf("Usage: %s\n");
+  printf("Usage: %s\n", progname);
   printf(" [-h | --help]........: display this help\n");
-  printf("[-d | --device]......: port to open\n", progname);
+  printf(" [-d | --device]......: port to open\n");
   printf("-----------------------------------------------------------------------\n");
 }
 

c/example/dxl_monitor/dxl_monitor.c

@@ -112,10 +112,9 @@ int kbhit(void)
 void usage(char *progname)
 {
   printf("-----------------------------------------------------------------------\n");
-  printf("usage: %s\n" \
-         " [-h | --help]........: display this help\n" \
-         " [-d | --device]......: port to open                                   \n" \
-         , progname);
+  printf("Usage: %s\n", progname);
+  printf(" [-h | --help]........: display this help\n");
+  printf(" [-d | --device]......: port to open\n");
   printf("-----------------------------------------------------------------------\n");
 }