X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/61e09274bb3338efbd9c50f797751853c99dba3b..86c5ebc87:/h/mf.h?ds=inline

diff --git a/h/mf.h b/h/mf.h
index d3972e84..1272640b 100644
--- a/h/mf.h
+++ b/h/mf.h
@@ -70,11 +70,9 @@ struct adrx {
 /*
  * prototypes
  */
-int isfrom(char *);
-int lequal (char *, 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 *, int);