patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled Commit: https://github.com/vim/vim/commit/459fd785e4a8d044147a3f83a5fca8748528aa84 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 13 16:43:39 2019 +0200 patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled Problem: Cannot map <C-H> when modifyOtherKeys is enabled. Solution: Add the <C-H> mapping twice, both with modifier and as 0x08. Use only the first one when modifyOtherKeys has been detected.

--- a/src/eval.c
+++ b/src/eval.c
@@ -3526,7 +3526,8 @@ get_string_tv(char_u **arg, typval_T *re
 			  break;
 
 			    /* Special key, e.g.: "\<C-W>" */
-		case '<': extra = trans_special(&p, name, TRUE, TRUE);
+		case '<': extra = trans_special(&p, name, TRUE, TRUE,
+								   TRUE, NULL);
 			  if (extra != 0)
 			  {
 			      name += extra;