X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/adc954633908e3fc97dfa94c08f964e1bbb94086..44ce2010:/sbr/check_charset.c?ds=sidebyside

diff --git a/sbr/check_charset.c b/sbr/check_charset.c
index d6b8ca34..88026666 100644
--- a/sbr/check_charset.c
+++ b/sbr/check_charset.c
@@ -1,8 +1,4 @@
-
-/*
- * check_charset.c -- routines for character sets
- *
- * $Id$
+/* check_charset.c -- routines for character sets
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -10,10 +6,12 @@
  */
 
 #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 +19,7 @@
 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));
 }