patch 8.2.1588: cannot read back the prompt of a prompt buffer
Problem: Cannot read back the prompt of a prompt buffer.
Solution: Add prompt_getprompt(). (Ben Jackson, closes #6851)
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 91fbc67..ac75a7d 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -806,6 +806,7 @@
{"pow", 2, 2, FEARG_1, ret_float, FLOAT_FUNC(f_pow)},
{"prevnonblank", 1, 1, FEARG_1, ret_number, f_prevnonblank},
{"printf", 1, 19, FEARG_2, ret_string, f_printf},
+ {"prompt_getprompt", 1, 1, FEARG_1, ret_string, JOB_FUNC(f_prompt_getprompt)},
{"prompt_setcallback", 2, 2, FEARG_1, ret_void, JOB_FUNC(f_prompt_setcallback)},
{"prompt_setinterrupt", 2, 2, FEARG_1,ret_void, JOB_FUNC(f_prompt_setinterrupt)},
{"prompt_setprompt", 2, 2, FEARG_1, ret_void, JOB_FUNC(f_prompt_setprompt)},