X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..4e23ddd4d595d50de4b7fa0ab6bf3533bcf42723:/sbr/m_atoi.c?ds=inline

diff --git a/sbr/m_atoi.c b/sbr/m_atoi.c
index b1b5133d..f05271f7 100644
--- a/sbr/m_atoi.c
+++ b/sbr/m_atoi.c
@@ -4,7 +4,9 @@
  *          -- return the numeric value of the message.  If the string
  *          -- contains any non-digit characters, then return 0.
  *
- * $Id$
+ * 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 <h/mh.h>
@@ -18,7 +20,7 @@ m_atoi (char *str)
 
     for (i = 0, cp = str; *cp; cp++) {
 #ifdef LOCALE
-	if (!isdigit(*cp))
+	if (!isdigit((unsigned char) *cp))
 #else
 	if (*cp < '0' || *cp > '9')
 #endif