X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fchap-md5.h;h=55f9ba25f63c055802bb87d8fc7bc68c969eed5c;hb=607d8eadccfd62c1fa84a36bd1440bd48b4e55ca;hp=4dbbfd1ed590b6dac3dfbfa1645a95c7e7799fc2;hpb=032020241d270c53dff479a7b0eb7fe487c56a78;p=ppp.git

diff --git a/pppd/chap-md5.h b/pppd/chap-md5.h
index 4dbbfd1..55f9ba2 100644
--- a/pppd/chap-md5.h
+++ b/pppd/chap-md5.h
@@ -27,6 +27,12 @@
  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
+
+#ifndef PPP_CHAP_MD5_H
+#define PPP_CHAP_MD5_H
+
 #include "pppdconf.h"
 
 extern void chap_md5_init(void);
+
+#endif