1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libc/net/ruserok.c b/src/lib/libc/net/ruserok.c
index 4d0adfbe4e..fed55e031d 100644
--- a/src/lib/libc/net/ruserok.c
+++ b/src/lib/libc/net/ruserok.c
@@ -204,7 +204,7 @@ __ivaliduser_sa(FILE *hostf, struct sockaddr *raddr, socklen_t salen,
         const char *auser, *ahost;
         int hostok, userok;
         char *rhost = (char *)-1;
-        char domain[MAXHOSTNAMELEN];
+        char domain[HOST_NAME_MAX+1];
         size_t buflen;
 
         getdomainname(domain, sizeof(domain));
@@ -245,7 +245,7 @@ __ivaliduser_sa(FILE *hostf, struct sockaddr *raddr, socklen_t salen,
                 auser = *user ? user : luser;
                 ahost = buf;
 
-                if (strlen(ahost) >= MAXHOSTNAMELEN)
+                if (strlen(ahost) >= HOST_NAME_MAX+1)
                         continue;
 
                 /*