patch 8.1.0515: reloading a script gives errors for existing functions commit https://github.com/vim/vim/commit/ded5f1bed7ff2d138b3ee0f9610d17290b62692d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 10 17:33:29 2018 +0100 patch 8.1.0515: reloading a script gives errors for existing functions Problem: Reloading a script gives errors for existing functions. Solution: Allow redefining a function once when reloading a script.

--- a/src/buffer.c
+++ b/src/buffer.c
@@ -5519,6 +5519,7 @@ chk_modeline(
 #ifdef FEAT_EVAL
 		save_current_sctx = current_sctx;
 		current_sctx.sc_sid = SID_MODELINE;
+		current_sctx.sc_seq = 0;
 		current_sctx.sc_lnum = 0;
 #endif
 		retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags);