Move argc/argv processing deeper into simulator.

Less magic == more better.

mendel.c

@@ -232,12 +232,9 @@ void init(void) {
 ///
 /// just run init(), then run an endless loop where we pass characters from the serial RX buffer to gcode_parse_char() and check the clocks
 #ifdef SIMULATOR
-int g_argc;
-char** g_argv;
 int main (int argc, char** argv)
 {
-  g_argc = argc;
+  sim_start(argc, argv);
-  g_argv = argv;
 #else
 int main (void)
 {

simulator/simulator.c

@@ -27,6 +27,15 @@ volatile uint8_t
   DIO3_WPORT,
   DIO4_WPORT;
 
+int g_argc;
+char** g_argv;
+void sim_start(int argc, char** argv) {
+  // TODO: Parse args here and open the serial port instead of saving them
+  //       for serial_init.
+  // Save these for the serial_init code
+  g_argc = argc;
+  g_argv = argv;
+}
 
 /* -- debugging ------------------------------------------------------------ */