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".
diff --git a/src/window.c b/src/window.c
index 5671cf9..a481af8 100644
--- a/src/window.c
+++ b/src/window.c
@@ -4436,7 +4436,7 @@
{
/* Window doesn't have a local directory and we are not in the global
* directory: Change to the global directory. */
- ignored = mch_chdir((char *)globaldir);
+ vim_ignored = mch_chdir((char *)globaldir);
VIM_CLEAR(globaldir);
shorten_fnames(TRUE);
}