3 files changed, 6 insertions, 8 deletions
diff --git a/nerv/examples/lmptb/grulm_ptb_main.lua b/nerv/examples/lmptb/grulm_ptb_main.lua
index ef5d7f9..6095b12 100644
--- a/nerv/examples/lmptb/grulm_ptb_main.lua
+++ b/nerv/examples/lmptb/grulm_ptb_main.lua
@@ -388,10 +388,10 @@ nerv.LMUtil.wait(2)
 
 math.randomseed(1)
 
-local vocab = nerv.LMVocab()
+local vocab = nerv.LMVocab(global_conf)
 global_conf["vocab"] = vocab
 nerv.printf("%s building vocab...\n", global_conf.sche_log_pre)
-global_conf.vocab:build_file(global_conf.vocab_fn, false)
+global_conf.vocab:build_file(global_conf.vocab_fn)
 ppl_rec = {} 
 
 local final_iter = -1
diff --git a/nerv/examples/lmptb/lmptb/lmvocab.lua b/nerv/examples/lmptb/lmptb/lmvocab.lua
index 0e7ef3e..38bb18e 100644
--- a/nerv/examples/lmptb/lmptb/lmvocab.lua
+++ b/nerv/examples/lmptb/lmptb/lmvocab.lua
@@ -2,8 +2,6 @@ require 'lmptb.lmutil'
 
 local Vocab = nerv.class("nerv.LMVocab")
 
-local printf = nerv.printf
-
 local mysplit = function(inputstr, sep)
     if sep == nil then
         sep = "%s"
@@ -106,7 +104,7 @@ end
 --fn: string
 --Add all words in fn to the vocab
 function Vocab:build_file(fn)
-    printf("%s Vocab building on file %s...\n", self.log_pre, fn)
+    nerv.printf("%s Vocab building on file %s...\n", self.log_pre, fn)
     local file = io.open(fn, "r")
     while (true) do
         local list = nerv.LMUtil.read_line(file)
@@ -119,7 +117,7 @@ function Vocab:build_file(fn)
         end
     end
     file:close()
-    printf("%s Building finished, vocab size now is %d.\n", self.log_pre, self:size())
+    nerv.printf("%s Building finished, vocab size now is %d.\n", self.log_pre, self:size())
 end
 
 --[[test
diff --git a/nerv/examples/lmptb/lstmlm_ptb_main.lua b/nerv/examples/lmptb/lstmlm_ptb_main.lua
index 9bdd5ff..5794476 100644
--- a/nerv/examples/lmptb/lstmlm_ptb_main.lua
+++ b/nerv/examples/lmptb/lstmlm_ptb_main.lua
@@ -390,10 +390,10 @@ nerv.LMUtil.wait(2)
 
 math.randomseed(1)
 
-local vocab = nerv.LMVocab()
+local vocab = nerv.LMVocab(global_conf)
 global_conf["vocab"] = vocab
 nerv.printf("%s building vocab...\n", global_conf.sche_log_pre)
-global_conf.vocab:build_file(global_conf.vocab_fn, false)
+global_conf.vocab:build_file(global_conf.vocab_fn)
 ppl_rec = {} 
 
 local final_iter = -1