X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fipv6cp.h;fp=pppd%2Fipv6cp.h;h=172b6eb85794d6ba99475bb2012e787148c721aa;hb=c0d579b8423ef278c204b6db60615c88eea9c870;hp=3ce9df422eb53f3afd542c80fc7c04723b335ccc;hpb=199e97bae9c03f5cec5202a511b5c436aff05af9;p=ppp.git

diff --git a/pppd/ipv6cp.h b/pppd/ipv6cp.h
index 3ce9df4..172b6eb 100644
--- a/pppd/ipv6cp.h
+++ b/pppd/ipv6cp.h
@@ -33,6 +33,10 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  */
+
+#ifndef PPP_IPV6CP_H
+#define PPP_IPV6CP_H
+
 #include "pppdconf.h"
 
 /*  Original version, based on RFC2023 :
@@ -169,3 +173,5 @@ extern ipv6cp_options ipv6cp_allowoptions[];
 extern ipv6cp_options ipv6cp_hisoptions[];
 
 extern struct protent ipv6cp_protent;
+
+#endif