seq_del.c: Move interface to own file.

[nmh] / sbr / m_name.c

diff --git a/sbr/m_name.c b/sbr/m_name.c
index a63f3c9404ce09f0d39b2b84eabdd66f938ca6c8..835c1ba254079bc804c1b615c89cb645dfb3f1c7 100644 (file)
--- a/sbr/m_name.c
+++ b/sbr/m_name.c
@@ -1,5 +1,4 @@
-/*
- * m_name.c -- return a message number as a string
+/* m_name.c -- return a message number as a string
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -7,7 +6,8 @@
  */
 
 #include <limits.h>
-#include <h/mh.h>
+#include "h/mh.h"
+#include "h/utils.h"
 
 #define STR(s) #s
 #define SIZE(n) (sizeof STR(n)) /* Includes NUL. */
@@ -15,12 +15,7 @@
 char *
 m_name (int num)
 {
-    static char name[SIZE(INT_MAX)];
+    if (num <= 0) return "?";
 
-    if (num <= 0)
-       return "?";
-
-    snprintf(name, sizeof name, "%d", num);
-
-    return name;
+    return m_strn(num, SIZE(INT_MAX));
 }