makefile: use latest v.c

Makefile

@@ -18,6 +18,7 @@ v.c.out: v.${VC}.c
 
 v.${VC}.c:
 	curl -o v.${VC}.c -LsSf https://github.com/vlang/vc/raw/${VC}/v.c
+	curl -o v.${VC}.c -LsSf https://raw.githubusercontent.com/vlang/vc/master/v.c
 
 test: v
 	./v -prod -o vprod compiler # Test prod build

vlib/http/backend_win.v

@@ -6,6 +6,7 @@ module http
 
 import strings 
 
+
 #flag windows -I @VROOT/thirdparty/vschannel
 #flag -lws2_32 -lcrypt32