Fix quote craziness.

CMakeLists.txt

@@ -204,7 +204,7 @@ add_custom_target(
 	zerotier ALL
 	BYPRODUCTS ${CMAKE_BINARY_DIR}/zerotier
 	SOURCES ${go_src}
-	COMMAND ${CMAKE_COMMAND} -E env "${GOARCH} CGO_ENABLED=1 CGO_CFLAGS=\"-O3\" CGO_LDFLAGS=\"$<TARGET_FILE:zt_core> $<TARGET_FILE:zt_controller> $<TARGET_FILE:zt_service_io_core> $<TARGET_FILE:zt_osdep> ${GO_EXTRA_LIBRARIES}\"" ${GO} build ${GOFLAGS} -o ${CMAKE_BINARY_DIR}/${GO_EXE_NAME} ${CMAKE_SOURCE_DIR}/cmd/zerotier/zerotier.go
+	COMMAND ${CMAKE_COMMAND} -E env ${GOARCH} CGO_ENABLED=1 CGO_CFLAGS=\"-O3\" CGO_LDFLAGS=\"$<TARGET_FILE:zt_core> $<TARGET_FILE:zt_controller> $<TARGET_FILE:zt_service_io_core> $<TARGET_FILE:zt_osdep> ${GO_EXTRA_LIBRARIES}\" ${GO} build ${GOFLAGS} -o ${CMAKE_BINARY_DIR}/${GO_EXE_NAME} ${CMAKE_SOURCE_DIR}/cmd/zerotier/zerotier.go
 	COMMENT "Compiling Go Code..."
 )
 add_dependencies(zerotier zt_osdep zt_core zt_controller zt_service_io_core)