commit 3b74b6b4bb9a022f8c6f6e544360d628e10df1ab
author Bram Moolenaar <Bram@vim.org> Fri Jun 19 19:01:43 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Fri Jun 19 19:01:43 2020 +0200
tree 4c991455edb87799f3f8ea302886164c179f2fe8
parent c785b9a7f471f12825a1d6d2041c144c74242b7c

patch 8.2.1012: Vim9: cannot declare single character script variables

Problem:    Vim9: cannot declare single character script variables.
Solution:   Don't see "b:", "s:", etc. as namespace.  Fix item size of
            sn_var_vals.

src/vim9script.c

diff --git a/src/vim9script.c b/src/vim9script.c
index 6c4cbc4..30c269a 100644
--- a/src/vim9script.c
+++ b/src/vim9script.c
@@ -471,7 +471,7 @@
     }
 
     for (p = arg + 1; *p != NUL && eval_isnamec(*p); MB_PTR_ADV(p))
-	if (*p == ':' && p != arg + 1)
+	if (*p == ':' && (VIM_ISWHITE(p[1]) || p != arg + 1))
 	    break;
 
     if (*p != ':')