X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/a9bb157da7d3cee576e8944eaf8fab2bdbc4be8d..751542a19198f2efa957b77ce41d82479952af62:/h/mhparse.h

diff --git a/h/mhparse.h b/h/mhparse.h
index 256586f3..b96ce654 100644
--- a/h/mhparse.h
+++ b/h/mhparse.h
@@ -357,12 +357,12 @@ int get_ctinfo (char *, CT, int);
 int params_external (CT, int);
 int open7Bit (CT, char **);
 void close_encoding (CT);
-char *ct_type_str (int);
-char *ct_subtype_str (int, int);
+char *ct_type_str (int) CONST;
+char *ct_subtype_str (int, int) CONST;
 int ct_str_type (const char *);
 int ct_str_subtype (int, const char *);
 const struct str2init *get_ct_init (int);
-const char *ce_str (int);
+const char *ce_str (int) CONST;
 const struct str2init *get_ce_method (const char *);
 char *content_charset (CT);
 void reverse_alternative_parts (CT);