patch 8.2.0878: no reduce() function
Problem: No reduce() function.
Solution: Add a reduce() function. (closes #5481)
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 06de421..bfc811b 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -769,6 +769,7 @@
{"readdir", 1, 2, FEARG_1, ret_list_string, f_readdir},
{"readdirex", 1, 2, FEARG_1, ret_list_dict_any, f_readdirex},
{"readfile", 1, 3, FEARG_1, ret_any, f_readfile},
+ {"reduce", 2, 3, FEARG_1, ret_any, f_reduce},
{"reg_executing", 0, 0, 0, ret_string, f_reg_executing},
{"reg_recording", 0, 0, 0, ret_string, f_reg_recording},
{"reltime", 0, 2, FEARG_1, ret_list_any, f_reltime},