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/cmDocumentationSection.h b/Source/cmDocumentationSection.h
index 0fab38f..4f8c10d 100644
--- a/Source/cmDocumentationSection.h
+++ b/Source/cmDocumentationSection.h
@@ -26,28 +26,28 @@ public:
   /** Create a cmSection, with a special name for man-output mode. */
   cmDocumentationSection(const char* name, const char* manName)
     :Name(name), ManName(manName)       {}
-  
+
   /** Has any content been added to this section or is it empty ? */
   bool IsEmpty() const { return this->Entries.empty(); }
-  
+
   /** Clear contents. */
   void Clear() { this->Entries.clear(); }
-  
+
   /** Return the name of this section for the given output form. */
   const char* GetName(cmDocumentationEnums::Form form) const
   { return (form==cmDocumentationEnums::ManForm ?
             this->ManName.c_str() : this->Name.c_str()); }
-  
+
   /** Return a pointer to the first entry of this section. */
   const std::vector<cmDocumentationEntry> &GetEntries() const
   { return this->Entries; }
-  
+
   /** Append an entry to this section. */
   void Append(const cmDocumentationEntry& entry)
   { this->Entries.push_back(entry); }
   void Append(const std::vector<cmDocumentationEntry> &entries)
   { this->Entries.insert(this->Entries.end(),entries.begin(),entries.end()); }
-  
+
   /** Append an entry to this section using NULL terminated chars */
   void Append(const char *[][3]);
   void Append(const char *n, const char *b, const char *f);
@@ -58,7 +58,7 @@ public:
   { this->Entries.insert(this->Entries.begin(),
                          entries.begin(),entries.end()); }
 
-  
+
 private:
   std::string Name;
   std::string ManName;