refactor: Address issues raised by linter

1 files changed, 7 insertions, 6 deletions

diff --git a/src/mbox.lua b/src/mbox.lua
index ed9e781..12823b0 100644
--- a/src/mbox.lua
+++ b/src/mbox.lua
@@ -1,8 +1,8 @@
 local _M = {}
 
 if module then
-    mbox = _M
-end 
+    mbox = _M   -- luacheck: ignore
+end
 
 function _M.split_message(message_s)
     local message = {}
@@ -29,7 +29,7 @@ end
 function _M.parse_header(header_s)
     header_s = string.gsub(header_s, "\n[ ]+", " ")
     header_s = string.gsub(header_s, "\n+", "")
-    local _, __, name, value = string.find(header_s, "([^%s:]-):%s*(.*)")
+    local _, _, name, value = string.find(header_s, "([^%s:]-):%s*(.*)")
     return name, value
 end
 
@@ -49,9 +49,9 @@ function _M.parse_headers(headers_s)
 end
 
 function _M.parse_from(from)
-    local _, __, name, address = string.find(from, "^%s*(.-)%s*%<(.-)%>")
+    local _, _, name, address = string.find(from, "^%s*(.-)%s*%<(.-)%>")
     if not address then
-        _, __, address = string.find(from, "%s*(.+)%s*")
+        _, _, address = string.find(from, "%s*(.+)%s*")
     end
     name = name or ""
     address = address or ""
@@ -63,7 +63,8 @@ end
 function _M.split_mbox(mbox_s)
     local mbox = {}
     mbox_s = string.gsub(mbox_s, "\r\n", "\n") .."\n\nFrom \n"
-    local nj, i, j = 1, 1, 1
+    local nj, i
+    local j = 1
     while 1 do
         i, nj = string.find(mbox_s, "\n\nFrom .-\n", j)
         if not i then break end