Fix: fname should be local

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/global/e2-root.lua.in b/global/e2-root.lua.in
index ba7fe73ed8dd4732bade8768b46642f825460bb7..10ef077305f98a01132ed172122a4e058e1ccbe6 100755 (executable)
--- a/global/e2-root.lua.in
+++ b/global/e2-root.lua.in
@@ -37,7 +37,7 @@ rm_tool = "@RM_TOOL@"
 compat_2_1 = true   -- be compatible with e2-2.1?
 
 function assert_chroot_environment(path)
-  fname = string.format("%s/emlix-chroot", path)
+  local fname = string.format("%s/emlix-chroot", path)
   local f = io.open(fname, "r")
   if not f then
     print("not a chroot environment")