5 files changed, 9 insertions, 11 deletions
diff --git a/lua/lspconfig/dotls.lua b/lua/lspconfig/dotls.lua
index 6bd47f0c..3b724757 100644
--- a/lua/lspconfig/dotls.lua
+++ b/lua/lspconfig/dotls.lua
@@ -12,8 +12,8 @@ configs[server_name] = {
   default_config = {
     cmd = { bin_name, '--stdio' },
     filetypes = { 'dot' },
-    root_dir = function(filename)
-      return util.root_pattern(unpack(root_files))(filename) or util.path.dirname(filename)
+    root_dir = function(fname)
+      return util.root_pattern(unpack(root_files))(fname) or util.path.dirname(fname)
     end,
   },
   docs = {
diff --git a/lua/lspconfig/perlpls.lua b/lua/lspconfig/perlpls.lua
index 00c0d0c1..4665a3f9 100644
--- a/lua/lspconfig/perlpls.lua
+++ b/lua/lspconfig/perlpls.lua
@@ -10,8 +10,8 @@ configs.perlpls = {
       },
     },
     filetypes = { 'perl' },
-    root_dir = function(filename)
-      return util.root_pattern '.git'(filename) or util.path.dirname(filename)
+    root_dir = function(fname)
+      return util.root_pattern '.git'(fname) or util.path.dirname(fname)
     end,
   },
   docs = {
diff --git a/lua/lspconfig/puppet.lua b/lua/lspconfig/puppet.lua
index c666ec6a..2532bf16 100644
--- a/lua/lspconfig/puppet.lua
+++ b/lua/lspconfig/puppet.lua
@@ -15,8 +15,8 @@ configs[server_name] = {
   default_config = {
     cmd = { bin_name, '--stdio' },
     filetypes = { 'puppet' },
-    root_dir = function(filename)
-      return util.root_pattern(unpack(root_files))(filename) or util.path.dirname(filename)
+    root_dir = function(fname)
+      return util.root_pattern(unpack(root_files))(fname) or util.path.dirname(fname)
     end,
   },
   docs = {
diff --git a/lua/lspconfig/racket_langserver.lua b/lua/lspconfig/racket_langserver.lua
index abbc45be..7a31562b 100644
--- a/lua/lspconfig/racket_langserver.lua
+++ b/lua/lspconfig/racket_langserver.lua
@@ -9,8 +9,8 @@ configs.racket_langserver = {
   default_config = {
     cmd = { 'racket', '--lib', 'racket-langserver' },
     filetypes = { 'racket', 'scheme' },
-    root_dir = function(filename)
-      return util.root_pattern(unpack(root_files))(filename) or util.path.dirname(filename)
+    root_dir = function(fname)
+      return util.root_pattern(unpack(root_files))(fname) or util.path.dirname(fname)
     end,
   },
   docs = {
diff --git a/lua/lspconfig/texlab.lua b/lua/lspconfig/texlab.lua
index 0a2c9a10..53e6bf1a 100644
--- a/lua/lspconfig/texlab.lua
+++ b/lua/lspconfig/texlab.lua
@@ -57,9 +57,7 @@ configs.texlab = {
   default_config = {
     cmd = { 'texlab' },
     filetypes = { 'tex', 'bib' },
-    root_dir = function(filename)
-      return util.path.dirname(filename)
-    end,
+    root_dir = util.path.dirname,
     settings = {
       texlab = {
         rootDirectory = nil,