diff --git a/src/Makefile b/src/Makefile
index 0ba5083..a752e9e 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -52,16 +52,16 @@ $(CMLIB):
 
 #unit test
 Trie.ut: Trie.cpp Trie.h globals.h  TransCode.cpp TransCode.h $(CMLIB)
-	$(CXX) -o $@ Trie.cpp TransCode.cpp  -DTRIE_UT $(CMLIB)
+	$(CXX) -o $@ $(CXXFLAGS) Trie.cpp TransCode.cpp  -DTRIE_UT $(CMLIB)
 
 Segment.ut: Segment.cpp Trie.cpp Segment.h Trie.h globals.h $(CMLIB)
-	$(CXX) -o $@ Segment.cpp Trie.cpp TransCode.cpp -DSEGMENT_UT $(CMLIB) 
+	$(CXX) -o $@ $(CXXFLAGS) Segment.cpp Trie.cpp TransCode.cpp -DSEGMENT_UT $(CMLIB) 
 
 KeyWordExt.ut: KeyWordExt.cpp KeyWordExt.h Segment.h Trie.h globals.h TransCode.cpp TransCode.h  $(CMLIB)
-	$(CXX) -o $@ KeyWordExt.cpp Segment.cpp Trie.cpp TransCode.cpp -DKEYWORDEXT_UT $(CMLIB)
+	$(CXX) -o $@ $(CXXFLAGS) KeyWordExt.cpp Segment.cpp Trie.cpp TransCode.cpp -DKEYWORDEXT_UT $(CMLIB)
 
 TransCode.ut: TransCode.cpp TransCode.h globals.h $(CMLIB)
-	$(CXX) -o $@ TransCode.cpp -DCPPJIEBA_TRANSCODE_UT $(CMLIB) 
+	$(CXX) -o $@ $(CXXFLAGS) TransCode.cpp -DCPPJIEBA_TRANSCODE_UT $(CMLIB) 
 
 clean:
 	rm -f *.o *.d *.ut $(LIBA) 
diff --git a/src/Segment.cpp b/src/Segment.cpp
index 7c2e122..98693f9 100644
--- a/src/Segment.cpp
+++ b/src/Segment.cpp
@@ -214,13 +214,14 @@ int main()
 {
 	Segment segment;
 	segment.init();
-	if(!segment.loadSegDict("../dicts/segdict.gbk.v2.1"))
+	if(!segment.loadSegDict("../dicts/segdict.gbk.v3.0"))
 	{
 		cerr<<"1"<<endl;
 		return 1;
 	}
 	//segment.init("dicts/jieba.dict.utf8");
-	ifstream ifile("testtitle.gbk");
+	//ifstream ifile("testtitle.gbk");
+	ifstream ifile("badcase");
 	vector<string> res;
 	string line;
 	while(getline(ifile, line))