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feat: increment $SHLVL (closes #55)

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sammyette 2021-05-28 23:10:23 -04:00
parent 5408e68e19
commit 7e970e9e81
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1 changed files with 3 additions and 0 deletions
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preload.lua
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@ -5,6 +5,9 @@ local commander = require 'commander'
local bait = require 'bait'
local old_dir = hilbish.cwd()
local shlvl = tonumber(os.getenv 'SHLVL')
if shlvl ~= nil then os.setenv('SHLVL', shlvl + 1) else os.setenv('SHLVL', 1) end
-- Builtins
commander.register('cd', function (args)
bait.throw('cd', args)