updated for version 7.3.161
Problem: Items on the stack may be too big.
Solution: Make items static or allocate them.
diff --git a/src/vim.h b/src/vim.h
index 24c1b16..95260a2 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1435,6 +1435,8 @@
#define IOSIZE (1024+1) /* file i/o and sprintf buffer size */
+#define DIALOG_MSG_SIZE 1000 /* buffer size for dialog_msg() */
+
#ifdef FEAT_MBYTE
# define MSG_BUF_LEN 480 /* length of buffer for small messages */
# define MSG_BUF_CLEN (MSG_BUF_LEN / 6) /* cell length (worst case: utf-8