add free_field as standard for struct field

[mmh] / h / mh.h

diff --git a/h/mh.h b/h/mh.h
index 8f6fad1..481f2f1 100644 (file)
--- a/h/mh.h
+++ b/h/mh.h
@@ -212,6 +212,8 @@ struct field {
        size_t alloclen;
 };
 
+extern struct field free_field;
+
 /* m_getfld2() states */
 enum state {
        LENERR2 = -2,      /* Line too long */