patch 8.1.0550: expression evaluation may repeat an error message commit https://github.com/vim/vim/commit/76a6345433bc2a600689397fb28165a2e5793720 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Nov 28 20:38:37 2018 +0100 patch 8.1.0550: expression evaluation may repeat an error message Problem: Expression evaluation may repeat an error message. (Jason Franklin) Solution: Increment did_emsg and check for the value when giving an error for the echo command.

--- a/src/version.c
+++ b/src/version.c
@@ -793,6 +793,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    550,
+/**/
     549,
 /**/
     548,