udhcpc: tweak help text

[oweals/busybox.git] / networking / udhcp / d6_common.h

diff --git a/networking/udhcp/d6_common.h b/networking/udhcp/d6_common.h
index 4dd7e621ecffabdaf2d78657c364f93c58492d0d..eb211ea0f14517994c93e9c91a2ac3e0d35bf066 100644 (file)
--- a/networking/udhcp/d6_common.h
+++ b/networking/udhcp/d6_common.h
@@ -115,7 +115,11 @@ int FAST_FUNC d6_send_kernel_packet(
                struct in6_addr *dst_ipv6, int dest_port
 );
 
+#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 2
 void FAST_FUNC d6_dump_packet(struct d6_packet *packet);
+#else
+# define d6_dump_packet(packet) ((void)0)
+#endif
 
 
 POP_SAVED_FUNCTION_VISIBILITY