patch 8.0.0246: compiler warnings for int to pointer conversion
Problem: Compiler warnings for int to pointer conversion.
Solution: Fix macro for mch_memmove(). (John Marriott)
diff --git a/src/vim.h b/src/vim.h
index 1bd3821..abee386 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1715,7 +1715,7 @@
typedef void *vim_acl_T; /* dummy to pass an ACL to a function */
#ifndef mch_memmove
-# define mch_memmove(to, from, len) memmove((char*)(to), (char*)(from), (char*)(len))
+# define mch_memmove(to, from, len) memmove((char*)(to), (char*)(from), (size_t)(len))
#endif
/*