#include "pppdconf.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/**
* This is the DES encrypt functions as described by RFC2759.
*
int DesDecrypt(const unsigned char *cipher, const unsigned char *key,
unsigned char *clear);
+#ifdef __cplusplus
+}
+#endif
+
#endif /* PPP_PPPCRYPT_H */