From 292da6f6867b75a5af7ddbb639a1feae022f438f Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Mon, 20 Oct 2014 01:54:56 -0400
Subject: * main.c (main): [SV 43434] Handle NULL returns from ttyname().

---
 makeint.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'makeint.h')

diff --git a/makeint.h b/makeint.h
index 6223936..2009f41 100644
--- a/makeint.h
+++ b/makeint.h
@@ -436,10 +436,11 @@ extern struct rlimit stack_limit;
 /* The number of bytes needed to represent the largest integer as a string.  */
 #define INTSTR_LENGTH         CSTRLEN ("18446744073709551616")
 
+#define DEFAULT_TTYNAME "true"
 #ifdef HAVE_TTYNAME
 # define TTYNAME(_f) ttyname (_f)
 #else
-# define TTYNAME(_f) "true"
+# define TTYNAME(_f) DEFAULT_TTYNAME
 #endif
 
 
-- 
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