e8e419e6684519ccf0d97bac3e9bef26724aac2f

diff --git a/simavr/sim/run_avr.c b/simavr/sim/run_avr.c
index 8d5d5bfd98210710988c98d74f9c062f56dc47bb..127f0a1e17ba1f9141befac888ebc685a2388087 100644 (file)
--- a/simavr/sim/run_avr.c
+++ b/simavr/sim/run_avr.c
@@ -34,13 +34,14 @@
 
 void display_usage(char * app)
 {
-       printf("Usage: %s [-t] [-g] [-v] [-m <device>] [-f <frequency>] firmware\n", app);
-       printf("       -t: Run full scale decoder trace\n"
+       printf("Usage: %s [-list-cores] [-help] [-t] [-g] [-v] [-m <device>] [-f <frequency>] firmware\n", app);
+       printf(    "       -list-cores: List all supported AVR cores and exit\n"
+                  "       -help: Display this usage message and exit\n"
+                  "       -t: Run full scale decoder trace\n"
                   "       -g: Listen for gdb connection on port 1234\n"
                   "       -ff: Load next .hex file as flash\n"
                   "       -ee: Load next .hex file as eeprom\n"
-                  "       -v: Raise verbosity level (can be passed more than once)\n"
-                  "       --list-cores: List all supported AVR cores\n");
+                  "       -v: Raise verbosity level (can be passed more than once)\n");
        exit(1);
 }
 
@@ -84,7 +85,7 @@ int main(int argc, char *argv[])
                display_usage(basename(argv[0]));
 
        for (int pi = 1; pi < argc; pi++) {
-               if (!strcmp(argv[pi], "--list-cores")) {
+               if (!strcmp(argv[pi], "-list-cores")) {
                        list_cores();
                } else if (!strcmp(argv[pi], "-h") || !strcmp(argv[pi], "-help")) {
                        display_usage(basename(argv[0]));