diff --git a/.config/nvim/lua/pack-lspconfig.lua b/.config/nvim/lua/pack-lspconfig.lua
index 4d3dd1f..2ccb037 100644
--- a/.config/nvim/lua/pack-lspconfig.lua
+++ b/.config/nvim/lua/pack-lspconfig.lua
@@ -5,20 +5,14 @@ local servers = {
     "pyright",
 }
 
--- Global mappings.
--- See `:help vim.diagnostic.*` for documentation on any of the below functions
 vim.keymap.set('n', '<space>e', vim.diagnostic.open_float)
 vim.keymap.set('n', '[d',       vim.diagnostic.goto_prev)
 vim.keymap.set('n', ']d',       vim.diagnostic.goto_next)
 vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist)
 
--- Use LspAttach autocommand to only map the following keys
--- after the language server attaches to the current buffer
 local on_attach = function(client, bufnr)
     vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'
 
-    -- Buffer local mappings.
-    -- See `:help vim.lsp.*` for documentation on any of the below functions
     local opts = { buffer = ev.buf }
     vim.keymap.set('n',   'gD',        vim.lsp.buf.declaration,             opts)
     vim.keymap.set('n',   'gd',        vim.lsp.buf.definition,              opts)
diff --git a/.local/bin/vol b/.local/bin/vol
index 6f89851..e0fe5a0 100755
--- a/.local/bin/vol
+++ b/.local/bin/vol
@@ -15,7 +15,7 @@ function update_vol() {
 }
 
 read -r _ CUR MUTE < <(wpctl get-volume "$SINK")
-CUR="${CUR/#0/}"; CUR="${CUR/#./}"
+CUR="$(("10#${CUR/./}"))"
 
 if [ -z "$1" ]; then
     echo "$CUR"