minor style fix

Author: chronolaw

lib/resty/core/socket.lua

@@ -4,15 +4,15 @@ local debug = require "debug"
 local ffi = require "ffi"
 
 
-local error = error
-local assert = assert
+local error    = error
+local assert   = assert
 local tonumber = tonumber
 local tostring = tostring
-local type = type
-local select = select
+local type     = type
+local select   = select
 local registry = debug.getregistry()
 
-local C = ffi.C
+local C       = ffi.C
 local ffi_new = ffi.new
 local ffi_str = ffi.string
 local ffi_gc  = ffi.gc
@@ -237,7 +237,7 @@ local function sslhandshake(cosocket, reused_session, server_name, ssl_verify,
     end
 
     -- (rc == FFI_OK and reused_session ~= false) or
-    -- (rc == FFI_AGAIN and reused_session == cdata/false then co_yield )
+    -- (rc == FFI_AGAIN and reused_session == cdata/false then co_yield)
 
     rc = C.ngx_http_lua_ffi_socket_tcp_get_sslhandshake_result(r, u,
             session_ptr, errmsg, openssl_error_code)