Remove trailing whitespace from most CMake and C/C++ code

Our Git commit hooks disallow modification or addition of lines with
trailing whitespace.  Wipe out all remnants of trailing whitespace
everywhere except third-party code.

Run the following shell code:

git ls-files -z -- \
 bootstrap doxygen.config '*.readme' \
 '*.c' '*.cmake' '*.cpp' '*.cxx' \
 '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \
 '*.mm' '*.pike' '*.py' '*.txt' '*.vim' |
egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' |
egrep -z -v '^(Modules/CPack\..*\.in)' |
xargs -0 sed -i 's/ \+$//'

1 files changed, 7 insertions, 7 deletions

diff --git a/Source/cmExecutionStatus.h b/Source/cmExecutionStatus.h
index 9fbecac..1488924 100644
--- a/Source/cmExecutionStatus.h
+++ b/Source/cmExecutionStatus.h
@@ -23,19 +23,19 @@ class cmExecutionStatus : public cmObject
 {
 public:
   cmTypeMacro(cmExecutionStatus, cmObject);
-  
+
   cmExecutionStatus() { this->Clear();};
-  
-  virtual void SetReturnInvoked(bool val) 
+
+  virtual void SetReturnInvoked(bool val)
   { this->ReturnInvoked = val; }
   virtual bool GetReturnInvoked()
   { return this->ReturnInvoked; }
-                                 
-  virtual void SetBreakInvoked(bool val) 
+
+  virtual void SetBreakInvoked(bool val)
   { this->BreakInvoked = val; }
   virtual bool GetBreakInvoked()
   { return this->BreakInvoked; }
-            
+
   virtual void Clear()
     {
     this->ReturnInvoked = false;
@@ -45,7 +45,7 @@ public:
   virtual void SetNestedError(bool val) { this->NestedError = val; }
   virtual bool GetNestedError() { return this->NestedError; }
 
-                                        
+
 protected:
   bool ReturnInvoked;
   bool BreakInvoked;