StackRduino
diff --git a/‎unix/main.c‎
Lines changed: 11 additions & 3 deletions b/‎unix/main.c‎
Lines changed: 11 additions & 3 deletions
@@ -209,7 +209,12 @@ mp_obj_t test_obj_new(int value) {
 }
 
 int usage(void) {
-    printf("usage: py [-c <command>] [-X <heap size>] [<filename>]\n");
+    printf(
+"usage: py [-X <opt>] [-c <command>] [<filename>]\n"
+"\n"
+"Implementation specific options:\n"
+"  heapsize=<n> -- set the heap size for the GC\n"
+);
     return 1;
 }
 
@@ -242,11 +247,14 @@ void pre_process_options(int argc, char **argv) {
                 if (a + 1 >= argc) {
                     exit(usage());
                 }
+                if (0) {
 #if MICROPY_ENABLE_GC
-                if (strncmp(argv[a + 1], "heapsize=", sizeof("heapsize=") - 1) == 0) {
+                } else if (strncmp(argv[a + 1], "heapsize=", sizeof("heapsize=") - 1) == 0) {
                     heap_size = strtol(argv[a + 1] + sizeof("heapsize=") - 1, NULL, 0);
-                }
 #endif
+                } else {
+                    exit(usage());
+                }
                 a++;
             }
         }
Original file line number	Diff line number	Diff line change
`@@ -209,7 +209,12 @@ mp_obj_t test_obj_new(int value) {`
`209`	`209`	`}`
`210`	`210`
`211`	`211`	`int usage(void) {`
`212`		`- printf("usage: py [-c <command>] [-X <heap size>] [<filename>]\n");`
	`212`	`+ printf(`
	`213`	`+"usage: py [-X <opt>] [-c <command>] [<filename>]\n"`
	`214`	`+"\n"`
	`215`	`+"Implementation specific options:\n"`
	`216`	`+" heapsize=<n> -- set the heap size for the GC\n"`
	`217`	`+);`
`213`	`218`	`return 1;`
`214`	`219`	`}`
`215`	`220`
`@@ -242,11 +247,14 @@ void pre_process_options(int argc, char **argv) {`
`242`	`247`	`if (a + 1 >= argc) {`
`243`	`248`	`exit(usage());`
`244`	`249`	`}`
	`250`	`+ if (0) {`
`245`	`251`	`#if MICROPY_ENABLE_GC`
`246`		`- if (strncmp(argv[a + 1], "heapsize=", sizeof("heapsize=") - 1) == 0) {`
	`252`	`+ } else if (strncmp(argv[a + 1], "heapsize=", sizeof("heapsize=") - 1) == 0) {`
`247`	`253`	`heap_size = strtol(argv[a + 1] + sizeof("heapsize=") - 1, NULL, 0);`
`248`		`- }`
`249`	`254`	`#endif`
	`255`	`+ } else {`
	`256`	`+ exit(usage());`
	`257`	`+ }`
`250`	`258`	`a++;`
`251`	`259`	`}`
`252`	`260`	`}`