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| author | Justin M. Keyes <justinkz@gmail.com> | 2018-12-20 18:32:54 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-20 18:32:54 +0100 |
| commit | 87b40f7445dce4477d575ac74b63132bade60a47 (patch) | |
| tree | 2d6fb7c7d1396b355cc8e84854519127e08e430b /runtime/lua/man.lua | |
| parent | ccb005b9e0d509bbe595515e7e17b0e9713a2c19 (diff) | |
| parent | 127b8569e63d57321fc4cd77b7e55781f1447365 (diff) | |
| download | rneovim-87b40f7445dce4477d575ac74b63132bade60a47.tar.gz rneovim-87b40f7445dce4477d575ac74b63132bade60a47.tar.bz2 rneovim-87b40f7445dce4477d575ac74b63132bade60a47.zip | |
Merge #9280 'Lua 5.2+ compatbility'
Diffstat (limited to 'runtime/lua/man.lua')
| -rw-r--r-- | runtime/lua/man.lua | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/runtime/lua/man.lua b/runtime/lua/man.lua index b0fbe9cc35..1da8ed85fc 100644 --- a/runtime/lua/man.lua +++ b/runtime/lua/man.lua @@ -1,3 +1,5 @@ +require('vim.compat') + local buf_hls = {} local function highlight_line(line, linenr) @@ -10,9 +12,9 @@ local function highlight_line(line, linenr) local attr = NONE local byte = 0 -- byte offset - local function end_attr_hl(attr) + local function end_attr_hl(attr_) for i, hl in ipairs(hls) do - if hl.attr == attr and hl.final == -1 then + if hl.attr == attr_ and hl.final == -1 then hl.final = byte hls[i] = hl end @@ -106,7 +108,7 @@ local function highlight_line(line, linenr) -- the range 0x20 - 0x3f, then 'm'. (See ECMA-48, sections 5.4 & 8.3.117) local sgr = prev_char:match("^%[([\032-\063]*)m$") if sgr then - local match = '' + local match while sgr and #sgr > 0 do -- Match against SGR parameters, which may be separated by ';' match, sgr = sgr:match("^(%d*);?(.*)") |