[master] 9edc3449c Flexelint polish

[Nils Goroll]

commit 9edc3449c7f4224444952067324e27cd0444d7e2
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Mon Dec 4 12:39:41 2023 +0100

    Flexelint polish
    
    Ref 01bf0dd2b0702588c724db1c0a79373e6f9fe97a

diff --git a/lib/libvcc/vcc_acl.c b/lib/libvcc/vcc_acl.c
index 3585c3c81..b360fa682 100644
--- a/lib/libvcc/vcc_acl.c
+++ b/lib/libvcc/vcc_acl.c
@@ -280,7 +280,7 @@ vcl_acl_fold(struct vcc *tl, struct acl_e **l, struct acl_e **r)
 			VSB_cat(tl->sb, "left of:\n");
 			vcc_ErrWhere(tl, (*r)->t_addr);
 			VSB_printf(tl->sb, "removing the latter and expanding "
-			    "mask of the former by one to /%d\n",
+			    "mask of the former by one to /%u\n",
 			    (*l)->mask - 8);
 			vcc_Warn(tl);
 			VRBT_REMOVE(acl_tree, &tl->acl->acl_tree, *r);