diff --git a/src/shadowsocks/encrypt.go b/src/shadowsocks/encrypt.go old mode 100755 new mode 100644 diff --git a/src/shadowsocks/mergesort.go b/src/shadowsocks/mergesort.go old mode 100755 new mode 100644 diff --git a/src/test/test.go b/src/test/test.go old mode 100755 new mode 100644