daemon/lua: trust_anchors - don't override lua builtin

diff --git a/daemon/lua/trust_anchors.lua.in b/daemon/lua/trust_anchors.lua.in
index 324c65c766e41ac00f8ad4ad881531091204d131..8061411047f6830df5844136fc6dd7674358a3a2 100644 (file)
--- a/daemon/lua/trust_anchors.lua.in
+++ b/daemon/lua/trust_anchors.lua.in
@@ -373,8 +373,8 @@ local function keyset_parse_comments(tas, default_state)
 end
 
 -- Read keyset from a file xor a string.  (This includes the key states and timers.)
-local function keyset_read(path, string)
-       if (path == nil) == (string == nil) then -- exactly one of them must be nil
+local function keyset_read(path, str)
+       if (path == nil) == (str == nil) then -- exactly one of them must be nil
                return nil, "internal ERROR: incorrect call to TA's keyset_read"
        end
        -- First load the regular entries, trusting them.
@@ -383,7 +383,7 @@ local function keyset_read(path, string)
        if path ~= nil then
                tas, err = zonefile.file(path)
        else
-               tas, err = zonefile.string(string)
+               tas, err = zonefile.string(str)
        end
        if not tas then
                return tas, err
@@ -395,7 +395,7 @@ local function keyset_read(path, string)
        if path ~= nil then
                line_iter = io.lines(path)
        else
-               line_iter = string.gmatch(string, "[^\n]+")
+               line_iter = string.gmatch(str, "[^\n]+")
        end
        for line in line_iter do
                if line:sub(1, 2) == '; ' then