patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Problem: $VIM_TERMINAL is also set when not in a terminal window.
Solution: Pass a flag to indicate whether the job runs in a terminal.
diff --git a/src/proto/channel.pro b/src/proto/channel.pro
index e6c9508..5326276 100644
--- a/src/proto/channel.pro
+++ b/src/proto/channel.pro
@@ -66,7 +66,7 @@
void job_stop_on_exit(void);
int has_pending_job(void);
void job_check_ended(void);
-job_T *job_start(typval_T *argvars, char **argv_arg, jobopt_T *opt_arg);
+job_T *job_start(typval_T *argvars, char **argv_arg, jobopt_T *opt_arg, int is_terminal);
char *job_status(job_T *job);
void job_info(job_T *job, dict_T *dict);
void job_info_all(list_T *l);