Fix: returning exit code from subprocess call

main.py

@@ -525,7 +525,7 @@ def _Main(argv):
     argv.extend(rce.extra_args)
     try:
       # os.execv(__file__, argv)
-      subprocess.call([sys.executable] + argv)
+      result = subprocess.call([sys.executable] + argv)
     except OSError as e:
       print('fatal: cannot restart repo after upgrade', file=sys.stderr)
       print('fatal: %s' % e, file=sys.stderr)

repo

@@ -805,7 +805,7 @@ def main(orig_args):
   me.extend(extra_args)
   try:
     # os.execv(sys.executable, me)
-    subprocess.call(me)
+    sys.exit(subprocess.call(me))
   except OSError as e:
     _print("fatal: unable to start %s" % repo_main, file=sys.stderr)
     _print("fatal: %s" % e, file=sys.stderr)