Put a variable only used if we have libcrypto under HAVE_LIBCRYPTO.

diff --git a/print-isakmp.c b/print-isakmp.c
index 3a5f89fffe170673dd74417b4ed4fc909462c21d..ec5dffe8b6cfd141ca81623198017d4fe2f58b80 100644 (file)
--- a/print-isakmp.c
+++ b/print-isakmp.c
@@ -2645,7 +2645,9 @@ ikev2_e_print(netdissect_options *ndo,
 {
        const u_char *dat;
        volatile u_int dlen;
+#ifdef HAVE_LIBCRYPTO
        uint8_t np;
+#endif
 
        ND_TCHECK(*ext);
        ikev2_pay_print(ndo, NPSTR(tpay), EXTRACT_U_1(ext->critical));