[Minor] Fix invocation of fun.each

diff --git a/rules/rspamd.classifiers.lua b/rules/rspamd.classifiers.lua
index 1fb10a2f8ac88550884e6e74ef68992f8410261d..1212fd933629fe55361301ec192b749552b56cc8 100644 (file)
--- a/rules/rspamd.classifiers.lua
+++ b/rules/rspamd.classifiers.lua
@@ -32,7 +32,7 @@ local function get_specific_statfiles(classifier, task)
        if st_many then
                local rcpt = task:get_recipients(2)
                if rcpt and #rcpt > 5 then
-                       fun.each(function(_,v) table.insert(spec_st,v) end, st_many)
+                       fun.each(function(v) table.insert(spec_st,v) end, st_many)
                end
        end
        -- Undisclosed
@@ -40,7 +40,7 @@ local function get_specific_statfiles(classifier, task)
        if st_undisc then
                local rcpt = task:get_recipients(2)
                if rcpt and #rcpt == 0 then
-                       fun.each(function(_,v) table.insert(spec_st,v) end, st_undisc)
+                       fun.each(function(v) table.insert(spec_st,v) end, st_undisc)
                end
        end
        -- Maillist
@@ -48,7 +48,7 @@ local function get_specific_statfiles(classifier, task)
        if st_maillist then
                local unsub_header = task:get_header_raw('List-Unsubscribe')
                if unsub_header then
-                       fun.each(function(_,v) table.insert(spec_st,v) end, st_maillist)
+                       fun.each(function(v) table.insert(spec_st,v) end, st_maillist)
                end
        end
        -- Long subject
@@ -56,7 +56,7 @@ local function get_specific_statfiles(classifier, task)
        if st_longsubj then
                local subj = task:get_header_raw('Subject')
                if subj and string.len(subj) > 150 then
-                       fun.each(function(_,v) table.insert(spec_st,v) end, st_longsubj)
+                       fun.each(function(v) table.insert(spec_st,v) end, st_longsubj)
                end
        end
        
@@ -88,7 +88,7 @@ classifiers['bayes'] = function(classifier, task, is_learn)
                        return spec_st
                else
                        -- Merge tables
-                       fun.each(function(_,v) table.insert(selected,v) end, spec_st)
+                       fun.each(function(v) table.insert(selected,v) end, spec_st)
                end
        end
        -- Detect statfile by language