[PATCH 2/9] radius: fix compiler warning

[Kurt Van Dijck]

Signed-off-by: Kurt Van Dijck <dev.k...@vandijck-laurijssen.be>
---
 pppd/plugins/radius/clientid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pppd/plugins/radius/clientid.c b/pppd/plugins/radius/clientid.c
index d49579c..09ec3d0 100644
--- a/pppd/plugins/radius/clientid.c
+++ b/pppd/plugins/radius/clientid.c
@@ -110,7 +110,7 @@ UINT4 rc_map2id(char *name)
        if (*name != '/')
                strcpy(ttyname, "/dev/");
 
-       strncat(ttyname, name, sizeof(ttyname));
+       strncat(ttyname, name, sizeof(ttyname) - strlen(ttyname) -1);
 
        for(p = map2id_list; p; p = p->next)
                if (!strcmp(ttyname, p->name)) return p->id;
-- 
1.8.5.rc3