X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;ds=sidebyside;f=src%2Fmingw%2Fcommon.h;fp=src%2Fmingw%2Fcommon.h;h=f16744b14981611ad26f57912c38a2904fbf805c;hb=5822f817aa802c2c5a83e9d99a8ae78cb822799b;hp=6e5e75cebf137f7a5950a9c502b131eea275feb7;hpb=3465746b9bf75124b21eab21cdf390696b608405;p=tinc

diff --git a/src/mingw/common.h b/src/mingw/common.h
index 6e5e75ce..f16744b1 100644
--- a/src/mingw/common.h
+++ b/src/mingw/common.h
@@ -1,3 +1,6 @@
+#ifndef TINC_MINGW_COMMON_H
+#define TINC_MINGW_COMMON_H
+
 /*
  *  TAP-Win32 -- A kernel driver to provide virtual tap device functionality
  *               on Windows.  Originally derived from the CIPE-Win32
@@ -73,3 +76,5 @@
 //=========================================================
 
 #define TAP_COMPONENT_ID "tap0801"
+
+#endif