Setup /run

Else screen complains:

	Cannot make directory '/run/screen': No such file or directory

slapns.py

@@ -140,9 +140,10 @@ def main():
     slappart = sys.argv[1]
 
     # create directories inside container
-    dirv = ["/proc", "/sys", "/tmp",
+    dirv = ["/proc", "/sys",
             "/bin", "/sbin", "/lib", "/lib64", "/usr/bin", "/usr/lib",
             "/etc",
+            "/tmp", "/run",
             ]
     for _ in dirv:
         mkdir_p(slappart + _)
@@ -203,8 +204,9 @@ def main():
         writefile("/proc/self/gid_map", "0 %d 1" % gid)
 
 
-    # mount new tmpfs
+    # mount new tmpfs'es
     mount("none", slappart + "/tmp", "tmpfs")
+    mount("none", slappart + "/run", "tmpfs")
 
     # read-only bind mount bin, lib, ... from SR
     # FIXME stub: here we bind from base system for now