commit 7e0868efcf094f2cc59fa4e18af3a8dc7aedd64f
author Bram Moolenaar <Bram@vim.org> Sun Apr 19 17:24:53 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Apr 19 17:24:53 2020 +0200
tree 65eace45242072f64ef6a2431a9363ac8a4a2953
parent d72c1bf0a6784afdc8d8ceab4a007cd76d5b81e1

patch 8.2.0602: :unlet $VAR does not work properly

Problem:    :unlet $VAR does not work properly.
Solution:   Make ":lockvar $VAR" fail.  Check the "skip" flag.

src/globals.h

diff --git a/src/globals.h b/src/globals.h
index b474aa8..4822bf3 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1749,6 +1749,7 @@
 EXTERN char e_continue[]	INIT(= N_("E586: :continue without :while or :for"));
 EXTERN char e_break[]		INIT(= N_("E587: :break without :while or :for"));
 EXTERN char e_nowhitespace[]	INIT(= N_("E274: No white space allowed before parenthesis"));
+EXTERN char e_lock_unlock[]	INIT(= N_("E940: Cannot lock or unlock variable %s"));
 #endif
 
 #ifdef FEAT_GUI_MAC