patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions commit https://github.com/vim/vim/commit/42335f50bc6fac444a8af74c81df8369d722a6fb Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 13 15:33:43 2018 +0200 patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Problem: Xdiff doesn't use the Vim memory allocation functions. Solution: Change the xdl_ defines. Check for out-of-memory. Rename "ignored" to "vim_ignored".

--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -756,7 +756,7 @@ codepage_invalid:
 		     * where mblen() returns 0 for invalid character.
 		     * Therefore, following condition includes 0.
 		     */
-		    ignored = mblen(NULL, 0);	/* First reset the state. */
+		    vim_ignored = mblen(NULL, 0);  // First reset the state.
 		    if (mblen(buf, (size_t)1) <= 0)
 			n = 2;
 		    else