Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 6 insertions, 6 deletions

diff --git a/Source/cmPathLabel.cxx b/Source/cmPathLabel.cxx
index f3b0864..491d2f0 100644
--- a/Source/cmPathLabel.cxx
+++ b/Source/cmPathLabel.cxx
@@ -13,26 +13,26 @@
 #include "cmPathLabel.h"
 
 cmPathLabel::cmPathLabel(const std::string& label)
-: Label(label), Hash(0)
+  : Label(label)
+  , Hash(0)
 {
   // Use a Jenkins one-at-a-time hash with under/over-flow protection
-  for(size_t i = 0; i < this->Label.size(); ++i)
-    {
+  for (size_t i = 0; i < this->Label.size(); ++i) {
     this->Hash += this->Label[i];
     this->Hash += ((this->Hash & 0x003FFFFF) << 10);
     this->Hash ^= ((this->Hash & 0xFFFFFFC0) >> 6);
-    }
+  }
   this->Hash += ((this->Hash & 0x1FFFFFFF) << 3);
   this->Hash ^= ((this->Hash & 0xFFFFF800) >> 11);
   this->Hash += ((this->Hash & 0x0001FFFF) << 15);
 }
 
-bool cmPathLabel::operator < (const cmPathLabel& l) const
+bool cmPathLabel::operator<(const cmPathLabel& l) const
 {
   return this->Hash < l.Hash;
 }
 
-bool cmPathLabel::operator == (const cmPathLabel& l) const
+bool cmPathLabel::operator==(const cmPathLabel& l) const
 {
   return this->Hash == l.Hash;
 }