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, 18 insertions, 18 deletions

diff --git a/Source/cmGlobalVisualStudio6Generator.cxx b/Source/cmGlobalVisualStudio6Generator.cxx
index fe44e20..cc70341 100644
--- a/Source/cmGlobalVisualStudio6Generator.cxx
+++ b/Source/cmGlobalVisualStudio6Generator.cxx
@@ -36,13 +36,13 @@ cmGlobalVisualStudio6Generator::cmGlobalVisualStudio6Generator()
 }
 
 void cmGlobalVisualStudio6Generator
-::EnableLanguage(std::vector<std::string>const& lang, 
-                 cmMakefile *mf, 
+::EnableLanguage(std::vector<std::string>const& lang,
+                 cmMakefile *mf,
                  bool optional)
 {
   mf->AddDefinition("CMAKE_GENERATOR_CC", "cl");
   mf->AddDefinition("CMAKE_GENERATOR_CXX", "cl");
-  mf->AddDefinition("CMAKE_GENERATOR_RC", "rc"); 
+  mf->AddDefinition("CMAKE_GENERATOR_RC", "rc");
   mf->AddDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV", "1");
   mf->AddDefinition("CMAKE_GENERATOR_Fortran", "ifort");
   mf->AddDefinition("MSVC_C_ARCHITECTURE_ID", "X86");
@@ -84,10 +84,10 @@ void cmGlobalVisualStudio6Generator::GenerateConfigurations(cmMakefile* mf)
 
 std::string cmGlobalVisualStudio6Generator
 ::GenerateBuildCommand(const char* makeProgram,
-                       const char *projectName, 
-                       const char* additionalOptions, 
+                       const char *projectName,
+                       const char* additionalOptions,
                        const char *targetName,
-                       const char* config, 
+                       const char* config,
                        bool ignoreErrors,
                        bool)
 {
@@ -100,7 +100,7 @@ std::string cmGlobalVisualStudio6Generator
                "\\6.0\\Setup;VsCommonDir]/MSDev98/Bin");
   cmSystemTools::ExpandRegistryValues(mp[0]);
   std::string originalCommand = makeProgram;
-  std::string makeCommand = 
+  std::string makeCommand =
     cmSystemTools::FindProgram(makeProgram, mp);
   if(makeCommand.size() == 0)
     {
@@ -116,7 +116,7 @@ std::string cmGlobalVisualStudio6Generator
   // if there are spaces in the makeCommand, assume a full path
   // and convert it to a path with no spaces in it as the
   // RunSingleCommand does not like spaces
-#if defined(_WIN32) && !defined(__CYGWIN__)      
+#if defined(_WIN32) && !defined(__CYGWIN__)
   if(makeCommand.find(' ') != std::string::npos)
     {
     cmSystemTools::GetShortPath(makeCommand.c_str(), makeCommand);
@@ -226,7 +226,7 @@ void cmGlobalVisualStudio6Generator
 }
 
 void cmGlobalVisualStudio6Generator
-::OutputDSWFile(cmLocalGenerator* root, 
+::OutputDSWFile(cmLocalGenerator* root,
                 std::vector<cmLocalGenerator*>& generators)
 {
   if(generators.size() == 0)
@@ -250,7 +250,7 @@ void cmGlobalVisualStudio6Generator
 
 // output the DSW file
 void cmGlobalVisualStudio6Generator::OutputDSWFile()
-{ 
+{
   std::map<cmStdString, std::vector<cmLocalGenerator*> >::iterator it;
   for(it = this->ProjectMap.begin(); it!= this->ProjectMap.end(); ++it)
     {
@@ -259,16 +259,16 @@ void cmGlobalVisualStudio6Generator::OutputDSWFile()
 }
 
 // Write a dsp file into the DSW file,
-// Note, that dependencies from executables to 
+// Note, that dependencies from executables to
 // the libraries it uses are also done here
-void cmGlobalVisualStudio6Generator::WriteProject(std::ostream& fout, 
+void cmGlobalVisualStudio6Generator::WriteProject(std::ostream& fout,
                                                   const char* dspname,
                                                   const char* dir,
                                                   cmTarget& target)
 {
   fout << "#########################################################"
     "######################\n\n";
-  fout << "Project: \"" << dspname << "\"=" 
+  fout << "Project: \"" << dspname << "\"="
        << dir << "\\" << dspname << ".dsp - Package Owner=<4>\n\n";
   fout << "Package=<5>\n{{{\n}}}\n\n";
   fout << "Package=<4>\n";
@@ -304,22 +304,22 @@ void cmGlobalVisualStudio6Generator::WriteProject(std::ostream& fout,
 
 
 // Write a dsp file into the DSW file,
-// Note, that dependencies from executables to 
+// Note, that dependencies from executables to
 // the libraries it uses are also done here
-void cmGlobalVisualStudio6Generator::WriteExternalProject(std::ostream& fout, 
+void cmGlobalVisualStudio6Generator::WriteExternalProject(std::ostream& fout,
                                const char* name,
                                const char* location,
                                const std::set<cmStdString>& dependencies)
 {
  fout << "#########################################################"
     "######################\n\n";
-  fout << "Project: \"" << name << "\"=" 
+  fout << "Project: \"" << name << "\"="
        << location << " - Package Owner=<4>\n\n";
   fout << "Package=<5>\n{{{\n}}}\n\n";
   fout << "Package=<4>\n";
   fout << "{{{\n";
 
-  
+
   std::set<cmStdString>::const_iterator i, end;
   // write dependencies.
   i = dependencies.begin();
@@ -347,7 +347,7 @@ void cmGlobalVisualStudio6Generator::WriteDSWFooter(std::ostream& fout)
     "##########################\n\n";
 }
 
-  
+
 // ouput standard header for dsw file
 void cmGlobalVisualStudio6Generator::WriteDSWHeader(std::ostream& fout)
 {