diff --git a/.editorconfig b/.editorconfig
--- a/.editorconfig
+++ b/.editorconfig
@@ -6,6 +6,7 @@
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
+max_line_length = 80
 
 [src/parser/__tests__/bundle/*]
 trim_trailing_whitespace = false
@@ -19,6 +20,32 @@
 trim_trailing_whitespace = false
 insert_final_newline = false
 
+[src/parser/__tests__/**/*.txt]
+max_line_length =
+
+[src/parser/__tests__/diff/*.{git,hg,rcs,svn,u}diff]
+indent_style =
+max_line_length =
+trim_trailing_whitespace = false
+insert_final_newline = false
+
+[src/parser/__tests__/patches/*.{git,hg,rcs,svn,u}patch]
+indent_style =
+max_line_length =
+trim_trailing_whitespace = false
+insert_final_newline = false
+
+[src/repository/parser/__tests__/mercurial/*.txt]
+insert_final_newline = false
+max_line_length =
+trim_trailing_whitespace = false
+
+[src/unit/parser/__tests__/testresults/go.*]
+indent_style =
+
+[src/unit/parser/__tests__/testresults/xunit.*]
+max_line_length =
+
 [externals/**]
 ; Use editor default (possible autodetection).
 indent_style =
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,3 @@
-
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
diff --git a/scripts/breakout.py b/scripts/breakout.py
--- a/scripts/breakout.py
+++ b/scripts/breakout.py
@@ -166,7 +166,11 @@
     h = height / 10
     for x in range(1, width / 7 - 1):
         for y in range(1, 7):
-            entities.append(Block(x * 7, y * h + x / 2 % 2, 7, h, colors[y - 1]))
+            entities.append(Block(x * 7,
+                                  y * h + x / 2 % 2,
+                                  7,
+                                  h,
+                                  colors[y - 1]))
 
     while True:
         while select.select([ sys.stdin ], [], [], 0)[0]:
diff --git a/src/lint/linter/ArcanistTextLinter.php b/src/lint/linter/ArcanistTextLinter.php
--- a/src/lint/linter/ArcanistTextLinter.php
+++ b/src/lint/linter/ArcanistTextLinter.php
@@ -15,7 +15,7 @@
   const LINT_EOF_WHITESPACE       = 9;
 
   private $editorconfig;
-  private $maxLineLength = 80;
+  private $maxLineLength;
 
   public function getInfoName() {
     return pht('Basic Text Linter');
@@ -107,7 +107,7 @@
     }
 
     $this->lintNewlines($path);
-    $this->lintTabs($path);
+    $this->lintIndentStyle($path);
 
     if ($this->didStopAllLinters()) {
       return;
@@ -161,7 +161,7 @@
     }
   }
 
-  protected function lintTabs($path) {
+  protected function lintIndentStyle($path) {
     switch ($this->getEditorConfig($path, 'indent_style')) {
       case 'space':
         break;
@@ -178,7 +178,7 @@
     if ($pos !== false) {
       $this->raiseLintAtOffset(
         $pos,
-        self::LINT_TAB_LITERAL,
+        self::LINT_INDENT_STYLE,
         pht('Configure your editor to use spaces for indentation.'),
         "\t");
     }
@@ -191,6 +191,9 @@
     if (!$width) {
       $width = $this->maxLineLength;
     }
+    if (!$width) {
+      return;
+    }
 
     foreach ($lines as $line_idx => $line) {
       if (strlen($line) > $width) {
diff --git a/src/unit/parser/__tests__/testresults/xunit.no-tests b/src/unit/parser/__tests__/testresults/xunit.no-tests
--- a/src/unit/parser/__tests__/testresults/xunit.no-tests
+++ b/src/unit/parser/__tests__/testresults/xunit.no-tests
@@ -1 +1 @@
-<?xml version="1.0" encoding="utf-8"?><testsuite name="" errors="0" failures="0" skips="0" tests="0" time="0.001" ></testsuite>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?><testsuite name="" errors="0" failures="0" skips="0" tests="0" time="0.001" ></testsuite>