X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/685dd439ef0166954c59c3f8a2f6903d0a7cbab9..2b5801d1615e48322ba25116e4fbbbf7936aec03:/h/prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index a3263195..ae6a115e 100644
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -40,17 +40,18 @@ char **brkstring (char *, char *, char *);
 int check_charset (char *, int);
 int client(char *, char *, char *, int, int);
 void closefds(int);
-char *concat (char *, ...);
+char *concat (const char *, ...);
 int context_del (char *);
 char *context_find (char *);
 int context_foil (char *);
 void context_read (void);
 void context_replace (char *, char *);
 void context_save (void);
-char *copy (char *, char *);
+char *copy (const char *, char *);
 char **copyip (char **, char **, int);
 void cpydata (int, int, char *, char *);
 void cpydgst (int, int, char *, char *);
+char *cpytrim (const char *);
 int decode_rfc2047 (char *, char *, size_t);
 void discard (FILE *);
 int default_done (int);