X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/5dd6771b28c257af405d7248639ed0e3bcdce38b..4bee7e92bbfba118ed9504f2abd89628c2e24933:/h/mf.h

diff --git a/h/mf.h b/h/mf.h
index 6063e60f..585a83a4 100644
--- a/h/mf.h
+++ b/h/mf.h
@@ -70,11 +70,9 @@ struct adrx {
 /*
  * prototypes
  */
-int isfrom(char *);
-int lequal (unsigned char *, unsigned char *);
+int isfrom(const char *);
+int lequal (const char *, const char *);
 int mfgets (FILE *, char **);
-char *legal_person (char *);
-struct adrx *seekadrx (char *);
-struct adrx *getadrx (char *);
-struct adrx *uucpadrx (char *);
+char *legal_person (const char *);
+struct adrx *getadrx (const char *);