diff --git a/Makefile b/Makefile
old mode 100755
new mode 100644
index 1b2e5bc..5e1f53f
--- a/Makefile
+++ b/Makefile
@@ -1,80 +1,80 @@
-
-include Makefile.common
-
-MVN:=mvn
-
-all: snappy
-
-SNAPPY_OUT:=$(TARGET)/$(snappy)-$(os_arch)
-SNAPPY_ARCHIVE:=$(TARGET)/snappy-$(VERSION).tar.gz 
-SNAPPY_CC:=snappy-sinksource.cc snappy-stubs-internal.cc snappy.cc
-SNAPPY_SRC_DIR:=$(TARGET)/snappy-$(VERSION)
-SNAPPY_SRC:=$(addprefix $(SNAPPY_SRC_DIR)/,$(SNAPPY_CC))
-SNAPPY_OBJ:=$(addprefix $(SNAPPY_OUT)/,$(patsubst %.cc,%.o,$(SNAPPY_CC)) SnappyNative.o)
-
-SNAPPY_UNPACKED:=$(TARGET)/snappy-extracted.log
-
-CXXFLAGS:=$(CXXFLAGS) -I$(SNAPPY_SRC_DIR)
-
-$(SNAPPY_ARCHIVE):
-	@mkdir -p $(@D)
-	curl -o$@ http://snappy.googlecode.com/files/snappy-$(VERSION).tar.gz
-
-$(SNAPPY_UNPACKED): $(SNAPPY_ARCHIVE)
-	tar xvfz $< -C $(TARGET)	
-	touch $@
-
-jni-header: $(SRC)/org/xerial/snappy/SnappyNative.h
-
-
-$(SRC)/org/xerial/snappy/SnappyNative.h: $(SRC)/org/xerial/snappy/SnappyNative.java
-	$(JAVAH) -classpath $(TARGET)/classes -o $@ org.xerial.snappy.SnappyNative
-
-$(SNAPPY_SRC): $(SNAPPY_UNPACKED)
-
-$(SNAPPY_OUT)/%.o : $(SNAPPY_SRC_DIR)/%.cc
-	@mkdir -p $(@D)
-	$(CXX) $(CXXFLAGS) -c $< -o $@ 
-
-$(SNAPPY_OUT)/SnappyNative.o : $(SRC)/org/xerial/snappy/SnappyNative.cpp $(SRC)/org/xerial/snappy/SnappyNative.h  
-	@mkdir -p $(@D)
-	$(CXX) $(CXXFLAGS) -c $< -o $@
-
-
-$(SNAPPY_OUT)/$(LIBNAME): $(SNAPPY_OBJ)
-	$(CXX) $(CXXFLAGS) $(LINKFLAGS) $+ -o $@ 
-	$(STRIP) $@
-
-clean-native: 
-	rm -rf $(SNAPPY_OUT)
-
-clean:
-	rm -rf $(TARGET)
-
-NATIVE_DIR:=src/main/resources/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
-NATIVE_TARGET_DIR:=$(TARGET)/classes/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
-NATIVE_DLL:=$(NATIVE_DIR)/$(LIBNAME)
-
-snappy-jar-version:=snappy-java-$(shell $(JAVA) -jar lib/silk-weaver.jar find 'project(artifactId, version)' pom.xml | grep snappy-java | awk '{ print $$2; }')
-
-native: $(SNAPPY_UNPACKED) $(NATIVE_DLL) 
-snappy: $(TARGET)/$(snappy-jar-version).jar
-
-$(NATIVE_DLL): $(SNAPPY_OUT)/$(LIBNAME) 
-	@mkdir -p $(@D)
-	cp $< $@
-	@mkdir -p $(NATIVE_TARGET_DIR)
-	cp $< $(NATIVE_TARGET_DIR)/$(LIBNAME)
-
-
-$(TARGET)/$(snappy-jar-version).jar: native $(NATIVE_DLL)
-	$(MVN) package -Dmaven.test.skip=true
-
-test: $(NATIVE_DLL)
-	$(MVN) test
-
-win32: 
-	$(MAKE) native CXX=mingw32-g++ OS_NAME=Windows OS_ARCH=x86  
-
-mac32: 
-	$(MAKE) native CXX=g++ OS_NAME=Mac OS_ARCH=i386
+
+include Makefile.common
+
+MVN:=mvn
+
+all: snappy
+
+SNAPPY_OUT:=$(TARGET)/$(snappy)-$(os_arch)
+SNAPPY_ARCHIVE:=$(TARGET)/snappy-$(VERSION).tar.gz 
+SNAPPY_CC:=snappy-sinksource.cc snappy-stubs-internal.cc snappy.cc
+SNAPPY_SRC_DIR:=$(TARGET)/snappy-$(VERSION)
+SNAPPY_SRC:=$(addprefix $(SNAPPY_SRC_DIR)/,$(SNAPPY_CC))
+SNAPPY_OBJ:=$(addprefix $(SNAPPY_OUT)/,$(patsubst %.cc,%.o,$(SNAPPY_CC)) SnappyNative.o)
+
+SNAPPY_UNPACKED:=$(TARGET)/snappy-extracted.log
+
+CXXFLAGS:=$(CXXFLAGS) -I$(SNAPPY_SRC_DIR)
+
+$(SNAPPY_ARCHIVE):
+	@mkdir -p $(@D)
+	curl -o$@ http://snappy.googlecode.com/files/snappy-$(VERSION).tar.gz
+
+$(SNAPPY_UNPACKED): $(SNAPPY_ARCHIVE)
+	tar xvfz $< -C $(TARGET)	
+	touch $@
+
+jni-header: $(SRC)/org/xerial/snappy/SnappyNative.h
+
+
+$(SRC)/org/xerial/snappy/SnappyNative.h: $(SRC)/org/xerial/snappy/SnappyNative.java
+	$(JAVAH) -classpath $(TARGET)/classes -o $@ org.xerial.snappy.SnappyNative
+
+$(SNAPPY_SRC): $(SNAPPY_UNPACKED)
+
+$(SNAPPY_OUT)/%.o : $(SNAPPY_SRC_DIR)/%.cc
+	@mkdir -p $(@D)
+	$(CXX) $(CXXFLAGS) -c $< -o $@ 
+
+$(SNAPPY_OUT)/SnappyNative.o : $(SRC)/org/xerial/snappy/SnappyNative.cpp $(SRC)/org/xerial/snappy/SnappyNative.h  
+	@mkdir -p $(@D)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+
+$(SNAPPY_OUT)/$(LIBNAME): $(SNAPPY_OBJ)
+	$(CXX) $(CXXFLAGS) $(LINKFLAGS) $+ -o $@ 
+	$(STRIP) $@
+
+clean-native: 
+	rm -rf $(SNAPPY_OUT)
+
+clean:
+	rm -rf $(TARGET)
+
+NATIVE_DIR:=src/main/resources/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
+NATIVE_TARGET_DIR:=$(TARGET)/classes/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
+NATIVE_DLL:=$(NATIVE_DIR)/$(LIBNAME)
+
+snappy-jar-version:=snappy-java-$(shell $(JAVA) -jar lib/silk-weaver.jar find 'project(artifactId, version)' pom.xml | grep snappy-java | awk '{ print $$2; }')
+
+native: $(SNAPPY_UNPACKED) $(NATIVE_DLL) 
+snappy: $(TARGET)/$(snappy-jar-version).jar
+
+$(NATIVE_DLL): $(SNAPPY_OUT)/$(LIBNAME) 
+	@mkdir -p $(@D)
+	cp $< $@
+	@mkdir -p $(NATIVE_TARGET_DIR)
+	cp $< $(NATIVE_TARGET_DIR)/$(LIBNAME)
+
+
+$(TARGET)/$(snappy-jar-version).jar: native $(NATIVE_DLL)
+	$(MVN) package -Dmaven.test.skip=true
+
+test: $(NATIVE_DLL)
+	$(MVN) test
+
+win32: 
+	$(MAKE) native CXX=mingw32-g++ OS_NAME=Windows OS_ARCH=x86  
+
+mac32: 
+	$(MAKE) native CXX=g++ OS_NAME=Mac OS_ARCH=i386
diff --git a/src/main/resources/org/xerial/snappy/native/Linux/amd64/libsnappy.so b/src/main/resources/org/xerial/snappy/native/Linux/amd64/libsnappy.so
index 8d8f2e5..7182753 100755
Binary files a/src/main/resources/org/xerial/snappy/native/Linux/amd64/libsnappy.so and b/src/main/resources/org/xerial/snappy/native/Linux/amd64/libsnappy.so differ