patch 7.4.858
Problem:    It's a bit clumsy to execute a command on a list of matches.
Solution:   Add the ":ldo", ":lfdo", ":cdo" and ":cfdo" commands. (Yegappan
            Lakshmanan)
diff --git a/src/proto/quickfix.pro b/src/proto/quickfix.pro
index a5c690f..c4e502e 100644
--- a/src/proto/quickfix.pro
+++ b/src/proto/quickfix.pro
@@ -17,6 +17,9 @@
 int buf_hide __ARGS((buf_T *buf));
 int grep_internal __ARGS((cmdidx_T cmdidx));
 void ex_make __ARGS((exarg_T *eap));
+int qf_get_size __ARGS((exarg_T *eap));
+int qf_get_cur_idx __ARGS((exarg_T *eap));
+int qf_get_cur_valid_idx __ARGS((exarg_T *eap));
 void ex_cc __ARGS((exarg_T *eap));
 void ex_cnext __ARGS((exarg_T *eap));
 void ex_cfile __ARGS((exarg_T *eap));