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, 6 insertions, 6 deletions

diff --git a/Source/cmGlobalVisualStudio71Generator.h b/Source/cmGlobalVisualStudio71Generator.h
index 503b708..285f202 100644
--- a/Source/cmGlobalVisualStudio71Generator.h
+++ b/Source/cmGlobalVisualStudio71Generator.h
@@ -24,9 +24,9 @@ class cmGlobalVisualStudio71Generator : public cmGlobalVisualStudio7Generator
 {
 public:
   cmGlobalVisualStudio71Generator();
-  static cmGlobalGenerator* New() 
+  static cmGlobalGenerator* New()
     { return new cmGlobalVisualStudio71Generator; }
-  
+
   ///! Get the name for the generator.
   virtual const char* GetName() const {
     return cmGlobalVisualStudio71Generator::GetActualName();}
@@ -34,7 +34,7 @@ public:
 
   /** Get the documentation entry for this generator.  */
   virtual void GetDocumentation(cmDocumentationEntry& entry) const;
-  
+
   ///! Create a local generator appropriate to this Global Generator
   virtual cmLocalGenerator *CreateLocalGenerator();
 
@@ -54,13 +54,13 @@ public:
 protected:
   virtual const char* GetIDEVersion() { return "7.1"; }
   virtual void AddPlatformDefinitions(cmMakefile* mf);
-  virtual void WriteSLNFile(std::ostream& fout, 
+  virtual void WriteSLNFile(std::ostream& fout,
                             cmLocalGenerator* root,
                             std::vector<cmLocalGenerator*>& generators);
   virtual void WriteSolutionConfigurations(std::ostream& fout);
-  virtual void WriteProject(std::ostream& fout, 
+  virtual void WriteProject(std::ostream& fout,
                             const char* name, const char* path, cmTarget &t);
-  virtual void WriteProjectDepends(std::ostream& fout, 
+  virtual void WriteProjectDepends(std::ostream& fout,
                            const char* name, const char* path, cmTarget &t);
   virtual void WriteProjectConfigurations(std::ostream& fout,
                                           const char* name,