From 271487c1bca441f8ec0945c3a2933f256ab386e4 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Wed, 12 Mar 2014 19:52:10 +0100
Subject: [PATCH 1/2] Remove leading whitespace

---
 src/ol/collection.js                   | 1 -
 src/ol/interaction/touchinteraction.js | 1 -
 src/ol/kinetic.js                      | 1 -
 src/ol/object.js                       | 1 -
 4 files changed, 4 deletions(-)

diff --git a/src/ol/collection.js b/src/ol/collection.js
index 4ef1849391..f8e44f08b0 100644
--- a/src/ol/collection.js
+++ b/src/ol/collection.js
@@ -1,4 +1,3 @@
-
 /**
  * An implementation of Google Maps' MVCArray.
  * @see https://developers.google.com/maps/documentation/javascript/reference
diff --git a/src/ol/interaction/touchinteraction.js b/src/ol/interaction/touchinteraction.js
index 987cbb4e29..e30da97b58 100644
--- a/src/ol/interaction/touchinteraction.js
+++ b/src/ol/interaction/touchinteraction.js
@@ -1,4 +1,3 @@
-
 goog.provide('ol.interaction.Touch');
 
 goog.require('goog.asserts');
diff --git a/src/ol/kinetic.js b/src/ol/kinetic.js
index 56833aed1b..6be0b123f9 100644
--- a/src/ol/kinetic.js
+++ b/src/ol/kinetic.js
@@ -1,4 +1,3 @@
-
 goog.provide('ol.Kinetic');
 
 goog.require('ol.Coordinate');
diff --git a/src/ol/object.js b/src/ol/object.js
index 59f8f54f88..2b09635a32 100644
--- a/src/ol/object.js
+++ b/src/ol/object.js
@@ -1,4 +1,3 @@
-
 /**
  * An implementation of Google Maps' MVCObject.
  * @see https://developers.google.com/maps/articles/mvcfun

From 9bd49e985eee68ad49d58f5d91e00b8fb7329eff Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Wed, 12 Mar 2014 19:52:38 +0100
Subject: [PATCH 2/2] Add leading whitespace check

---
 build.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/build.py b/build.py
index 8621391bec..7962522c69 100755
--- a/build.py
+++ b/build.py
@@ -582,6 +582,7 @@ def build_check_requires_timestamp(t):
         precious=True)
 def build_check_whitespace_timestamp(t):
     CR_RE = re.compile(r'\r')
+    LEADING_WHITESPACE_RE = re.compile(r'\s+')
     TRAILING_WHITESPACE_RE = re.compile(r'\s+\n\Z')
     NO_NEWLINE_RE = re.compile(r'[^\n]\Z')
     ALL_WHITESPACE_RE = re.compile(r'\s+\Z')
@@ -589,6 +590,9 @@ def build_check_whitespace_timestamp(t):
     for filename in sorted(t.newer(t.dependencies)):
         whitespace = False
         for lineno, line in enumerate(open(filename, 'rU')):
+            if lineno == 0 and LEADING_WHITESPACE_RE.match(line):
+                t.info('%s:%d: leading whitespace', filename, lineno + 1)
+                errors += 1
             if CR_RE.search(line):
                 t.info('%s:%d: carriage return character in line', filename, lineno + 1)
                 errors += 1