Change link-time overriding of done() to run-time reassigning of equivalent

[mmh] / h / mh.h

diff --git a/h/mh.h b/h/mh.h
index 130bfde..bcfe6ae 100644 (file)
--- a/h/mh.h
+++ b/h/mh.h
@@ -336,5 +336,7 @@ extern char *vmhproc;
 extern char *whatnowproc;
 extern char *whomproc;
 
+extern int (*done) (int);
+
 #include <h/prototypes.h>