1 files changed, 1 insertions, 1 deletions
diff --git a/mx.h b/mx.h
index 5e2824c0..30da95b5 100644
--- a/mx.h
+++ b/mx.h
@@ -7,7 +7,7 @@ struct mxentry
 };
 
 #ifdef HAVE_PROTOTYPES
-extern int getmxrecords(char *, int, struct mxentry *);
+extern struct mxentry * getmxrecords(const char *);
 #endif /* HAVE_PROTOTYPES */
 
 /* mx.h ends here */