X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fcrypto.h;h=c559d0c45993f3a6af351e1edad58104adee0fa2;hp=af85179c90f7c36492120a97ac0e5ffa7fce0040;hb=4f3e40659fcccce45068473ae94cfead18260c77;hpb=827e4952d6bcc8dd9c8fdda54a509e5b59685c34

diff --git a/pppd/crypto.h b/pppd/crypto.h
index af85179..c559d0c 100644
--- a/pppd/crypto.h
+++ b/pppd/crypto.h
@@ -30,6 +30,10 @@
 #ifndef PPP_CRYPTO_H
 #define PPP_CRYPTO_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifndef MD5_DIGEST_LENGTH
 #define MD5_DIGEST_LENGTH 16
 #endif
@@ -152,4 +156,8 @@ int PPP_crypto_init();
  */
 int PPP_crypto_deinit();
 
+#ifdef __cplusplus
+}
 #endif
+
+#endif // PPP_CRYPTO_H