fixed a heisenbug and reset openos

data/openos/boot/89_rc.lua

@@ -7,3 +7,4 @@ require("event").listen("init", function()
   dofile(require("shell").resolve("rc", "lua"))
   return false
 end)
+

data/openos/usr/misc/greetings.txt

@@ -16,7 +16,7 @@ Most blocks act as 'cables' - use relays and power distributors to create separa
 Welcome to the dark side - here, have some cookies.
 Screens can display Unicode - paste the special chars or use unicode.char.
 Run `help` or `man programname` for ingame help on programs shipped with OpenOS - start with `man man`.
-For more help, there's a wiki at http://ocdoc.cil.li/ - or find the IRC loot disk and join #oc.
+For more help, there's a wiki at https://ocdoc.cil.li/ - or find the IRC loot disk and join #oc.
 Computers have a very basic, built-in speaker - control it using computer.beep().
 Many component methods have a short documentation - use `=component.componentName.methodName` in the Lua interpreter to see it.
 You can get a list of all attached components using the `components` program.

src/machine.lua

@@ -7,7 +7,7 @@
 os.exit = nil
 os.execute = nil
 
-local sysyieldobj = {}
+local sysyieldobj = "__SYSYIELD__"
 local coroutine = coroutine
 
 local function sysyield()
@@ -88,7 +88,7 @@ function component.invoke(address, method, ...)
 	else
 		-- must sync
 		syncedMethodStats = {address, method, ...}
-		coroutine.yield()
+		sysyield()
 		local rets = syncedMethodStats
 		syncedMethodStats = nil
 		return table.unpack(rets)

src/main.c

@@ -484,7 +484,7 @@ int main(int argc, char **argv) {
 	nn_mountComponent(c, eepromCard, 0, false);
 	nn_mountComponent(c, managedfs, 1, false);
 	nn_mountComponent(c, gpuCard, 2, false);
-	nn_mountComponent(c, testingfs, 3, false);
+	//nn_mountComponent(c, testingfs, 3, false);
 	nn_mountComponent(c, testDrive, 4, false);
 	nn_mountComponent(c, testFlash, 5, false);
 	while(true) {