vim-patch:8.1.0553: it is not easy to edit a script that was sourced (#9298)

Problem:    It is not easy to edit a script that was sourced.
Solution:   Add a count to ":scriptnames", so that ":script 40" edits the
            script with script ID 40.
https://github.com/vim/vim/commit/07dc18ffa4e7ed202f219fe2fd3d6f58246f71f9

1 files changed, 11 insertions, 11 deletions

diff --git a/src/nvim/ex_cmds.lua b/src/nvim/ex_cmds.lua
index df1aa938ed..d9212aa4e3 100644
--- a/src/nvim/ex_cmds.lua
+++ b/src/nvim/ex_cmds.lua
@@ -28,15 +28,15 @@ local FILES      = bit.bor(XFILE, EXTRA)
 local WORD1      = bit.bor(EXTRA, NOSPC)
 local FILE1      = bit.bor(FILES, NOSPC)
 
-local ADDR_LINES            =  0
-local ADDR_WINDOWS          =  1
-local ADDR_ARGUMENTS        =  2
-local ADDR_LOADED_BUFFERS   =  3
-local ADDR_BUFFERS          =  4
-local ADDR_TABS             =  5
-local ADDR_TABS_RELATIVE    =  6
-local ADDR_QUICKFIX         =  7
-local ADDR_OTHER            =  99
+local ADDR_LINES            =  0    -- buffer line numbers
+local ADDR_WINDOWS          =  1    -- window number
+local ADDR_ARGUMENTS        =  2    -- argument number
+local ADDR_LOADED_BUFFERS   =  3    -- buffer number of loaded buffer
+local ADDR_BUFFERS          =  4    -- buffer number
+local ADDR_TABS             =  5    -- tab page number
+local ADDR_TABS_RELATIVE    =  6    -- Tab page that only relative
+local ADDR_QUICKFIX         =  7    -- quickfix list entry number
+local ADDR_OTHER            =  99   -- something else
 
 -- The following table is described in ex_cmds_defs.h file.
 return {
@@ -2326,8 +2326,8 @@ return {
   },
   {
     command='scriptnames',
-    flags=bit.bor(TRLBAR, CMDWIN),
-    addr_type=ADDR_LINES,
+    flags=bit.bor(BANG, RANGE, NOTADR, COUNT, TRLBAR, CMDWIN),
+    addr_type=ADDR_OTHER,
     func='ex_scriptnames',
   },
   {