patch 7.4.1380
Problem: The job exit callback is not implemented.
Solution: Add the "exit-cb" option.
diff --git a/src/proto/eval.pro b/src/proto/eval.pro
index 780b40c..a511b81 100644
--- a/src/proto/eval.pro
+++ b/src/proto/eval.pro
@@ -87,6 +87,7 @@
int call_func(char_u *funcname, int len, typval_T *rettv, int argcount, typval_T *argvars, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, dict_T *selfdict);
int func_call(char_u *name, typval_T *args, dict_T *selfdict, typval_T *rettv);
void dict_extend(dict_T *d1, dict_T *d2, char_u *action);
+void job_check_ended(void);
void mzscheme_call_vim(char_u *name, typval_T *args, typval_T *rettv);
float_T vim_round(float_T f);
long do_searchpair(char_u *spat, char_u *mpat, char_u *epat, int dir, char_u *skip, int flags, pos_T *match_pos, linenr_T lnum_stop, long time_limit);