X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/d2f12554a254e814dcdafb3828fc0d9936154eef..a0250745de00aacfe03f82bdcc7e5e86f0768dd7:/sbr/check_charset.c

diff --git a/sbr/check_charset.c b/sbr/check_charset.c
index 9d0d6253..cc93273f 100644
--- a/sbr/check_charset.c
+++ b/sbr/check_charset.c
@@ -2,18 +2,18 @@
 /*
  * check_charset.c -- routines for character sets
  *
- * $Id$
- *
  * 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>
-#ifdef HAVE_LANGINFO_H
-# include <langinfo.h>
-#endif
 
+#include <langinfo.h>
+
+/* Only get_charset() should use norm_charmap(), so hide its
+   declaration here. */
+char *norm_charmap(char *);
 
 /*
  * Get the current character set
@@ -21,12 +21,7 @@
 char *
 get_charset ()
 {
-    char *charset = getenv ("MM_CHARSET");
-#if defined(HAVE_NL_LANGINFO) && defined(CODESET)
-    if (!charset)
-	charset = norm_charmap(nl_langinfo (CODESET));
-#endif
-    return charset;
+    return norm_charmap(nl_langinfo (CODESET));
 }
 
 
@@ -53,7 +48,7 @@ check_charset (char *str, int len)
 
 	/* US-ASCII is a subset of the ISO-8859-X and UTF-8 character sets */
 	if (!strncasecmp("ISO-8859-", mm_charset, 9) ||
-		!mh_strcasecmp("UTF-8", mm_charset)) {
+		!strcasecmp("UTF-8", mm_charset)) {
 	    alt_charset = "US-ASCII";
 	    alt_len = strlen (alt_charset);
 	}