CI: Updated the 'checkout' actions that were using Node.js 16 to Node.js 20. (#489)

[ppp.git] / pppd / lcp.h

diff --git a/pppd/lcp.h b/pppd/lcp.h
index 4cb77c8f57724739e02f296400eb801414f03995..bdf18d03eadc7007a9e663fd6a0d54c944b6f61d 100644 (file)
--- a/pppd/lcp.h
+++ b/pppd/lcp.h
@@ -44,6 +44,11 @@
 
 #include "pppdconf.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 /*
  * Options.
  */
@@ -144,4 +149,9 @@ extern struct protent lcp_protent;
    before deciding the link is looped-back. */
 #define DEFLOOPBACKFAIL        10
 
+
+#ifdef __cplusplus
+}
 #endif
+
+#endif // PPP_LCP_H