diff --git a/crypto/kerberosIV/appl/bsd/rshd.c b/crypto/kerberosIV/appl/bsd/rshd.c
index ed91febc0952..b750e72f3247 100644
--- a/crypto/kerberosIV/appl/bsd/rshd.c
+++ b/crypto/kerberosIV/appl/bsd/rshd.c
@@ -596,7 +596,7 @@ doit(struct sockaddr_in *fromp)
 	krb_afslog(0, 0);
     }
     execle(pwd->pw_shell, cp, "-c", cmdbuf, 0, envinit);
-    err(1, pwd->pw_shell);
+    err(1, "%s", pwd->pw_shell);
 }
 
 /*
diff --git a/crypto/kerberosIV/kuser/klist.c b/crypto/kerberosIV/kuser/klist.c
index 007c5f0a1451..e0476e0b6222 100644
--- a/crypto/kerberosIV/kuser/klist.c
+++ b/crypto/kerberosIV/kuser/klist.c
@@ -317,7 +317,7 @@ display_srvtab(char *file)
 	printf("%-15s %-15s %-15s %d\n",serv,inst,rlm,vno);
     }
     if (count < 0)
-	warn(file);
+	warn("%s", file);
     close(stab);
 }