X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..9322ba2854211794c27fae9468768b80b767c211:/sbr/m_name.c

diff --git a/sbr/m_name.c b/sbr/m_name.c
index dd8303e3..459c62b9 100644
--- a/sbr/m_name.c
+++ b/sbr/m_name.c
@@ -2,20 +2,26 @@
 /*
  * m_name.c -- return a message number as a string
  *
- * $Id$
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
+#include <limits.h>
 #include <h/mh.h>
 
-static char name[BUFSIZ];
-
+#define STR(s) #s
+#define SIZE(n) (sizeof STR(n)) /* Includes NUL. */
 
 char *
 m_name (int num)
 {
+    static char name[SIZE(INT_MAX)];
+
     if (num <= 0)
 	return "?";
 
-    snprintf (name, sizeof(name), "%d", num);
+    snprintf(name, sizeof name, "%d", num);
+
     return name;
 }