justify declaration of loopback_print()

This fixes a MSVC warning Gisle Vanem reports.

diff --git a/netdissect.h b/netdissect.h
index 1772f6ec65457030ca5c92299efa8ef0db9c0e2f..f1790fad4f3c38c8b7f452e1dcb95310e85e413f 100644 (file)
--- a/netdissect.h
+++ b/netdissect.h
@@ -309,7 +309,7 @@ extern void ip_print_inner(netdissect_options *ndo,
                           const u_char *bp, u_int length, u_int nh,
                           const u_char *bp2);
 extern void rrcp_print(netdissect_options *,const u_char *, u_int);
-extern void loopback_print(netdissect_options *, const u_char *, u_int);
+extern void loopback_print(netdissect_options *, const u_char *, const u_int);
 
 extern void ether_print(netdissect_options *,
                         const u_char *, u_int, u_int,