diff --git a/module/makefile b/module/makefile
index 61917b3..a532c15 100644
--- a/module/makefile
+++ b/module/makefile
@@ -1,16 +1,20 @@
-.PHONY=clean
+.PHONY=clean all mingw-all
 libfib.so: fib.cpp
 	clang++ -c -O3 fib.cpp -fPIC -o fib.o
 	clang++ -shared -o libfib.so fib.o
+	rm fib.o
 libfib.dll: fib.cpp
 	g++ -c -O3 fib.cpp -fPIC -o fib.o
 	g++ -shared -o libfib.dll fib.o
+
 libkey.so: keyboard.cpp
 	clang++ -c -O3 keyboard.cpp -fPIC -o keyboard.o
 	clang++ -shared -o libkey.so keyboard.o
+	rm keyboard.o
 libkey.dll: keyboard.cpp
 	g++ -c -O3 keyboard.cpp -fPIC -o keyboard.o -static
 	g++ -shared -o libkey.dll keyboard.o -static
+
 libmd5.so: md5.cpp
 	clang++ -c -O3 md5.cpp -fPIC -o md5.o
 	clang++ -shared -o libmd5.so md5.o
@@ -18,5 +22,10 @@ libmd5.so: md5.cpp
 libmd5.dll: md5.cpp
 	g++ -c -O3 md5.cpp -fPIC -o md5.o -static
 	g++ -shared -o libmd5.dll md5.o -static
+
 clean:
-	rm *.o *.so *.dll *.dylib
\ No newline at end of file
+	rm *.o *.so *.dll *.dylib
+all: libfib.so libkey.so libmd5.so
+	@ echo "build done"
+mingw-all: libfib.dll libkey.dll libmd5.dll
+	@ echo "build done"
\ No newline at end of file
diff --git a/test/md5compare.nas b/test/md5compare.nas
index 618932d..f90b3d5 100644
--- a/test/md5compare.nas
+++ b/test/md5compare.nas
@@ -16,7 +16,8 @@ var compare=func(total){
         for(var j=0;j<i;j+=1){
             s~=ch[rand()*size(ch)];
         }
-        if(cmp(md5(s),_md5(s))){
+        var res=md5(s);
+        if(cmp(res,_md5(s))){
             die("error: "~str(i));
         }
         percent=int(i/total*100);
@@ -27,7 +28,7 @@ var compare=func(total){
         var tmp=prt;
         for(var spc=size(prt);spc<50;spc+=1)
             tmp~=" ";
-        print(" |",tmp,"| ",percent,"% (",i,"/",total,")\r");
+        print(" |",tmp,"| ",percent,"% (",i,"/",total,")\t",res,"    \r");
     }
     print('\n');
 }