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/cmDependsJavaParserHelper.h b/Source/cmDependsJavaParserHelper.h
index baecab3..9807a04 100644
--- a/Source/cmDependsJavaParserHelper.h
+++ b/Source/cmDependsJavaParserHelper.h
@@ -9,7 +9,7 @@
   implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   See the License for more information.
 ============================================================================*/
-#ifndef cmDependsJavaParserHelper_h 
+#ifndef cmDependsJavaParserHelper_h
 #define cmDependsJavaParserHelper_h
 
 #include "cmStandardIncludes.h"
@@ -39,7 +39,7 @@ public:
   int ParseFile(const char* file);
 
   // For the lexer:
-  void AllocateParserType(cmDependsJavaParserHelper::ParserType* pt, 
+  void AllocateParserType(cmDependsJavaParserHelper::ParserType* pt,
     const char* str, int len = 0);
 
   int LexInput(char* buf, int maxlen);
@@ -69,7 +69,7 @@ private:
   public:
     cmStdString Name;
     std::vector<CurrentClass>* NestedClasses;
-    CurrentClass() 
+    CurrentClass()
       {
         this->NestedClasses = new std::vector<CurrentClass>;
       }
@@ -77,7 +77,7 @@ private:
       {
         delete this->NestedClasses;
       }
-    CurrentClass& operator=(CurrentClass const& c) 
+    CurrentClass& operator=(CurrentClass const& c)
       {
         this->NestedClasses->clear();
         this->Name = c.Name;
@@ -93,7 +93,7 @@ private:
       {
         (*this) = c;
       }
-    void AddFileNamesForPrinting(std::vector<cmStdString> *files, 
+    void AddFileNamesForPrinting(std::vector<cmStdString> *files,
                                  const char* prefix, const char* sep);
   };
   cmStdString CurrentPackage;
@@ -117,7 +117,7 @@ private:
   void PrintClasses();
 
   void Print(const char* place, const char* str);
-  void CombineUnions(char** out, const char* in1, char** in2, 
+  void CombineUnions(char** out, const char* in1, char** in2,
                      const char* sep);
   void SafePrintMissing(const char* str, int line, int cnt);