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, 3 insertions, 3 deletions

diff --git a/Source/CTest/cmCTestBuildAndTestHandler.h b/Source/CTest/cmCTestBuildAndTestHandler.h
index 6e5f7a6abc..90296001a9 100644
--- a/Source/CTest/cmCTestBuildAndTestHandler.h
+++ b/Source/CTest/cmCTestBuildAndTestHandler.h
@@ -42,7 +42,7 @@ public:
    * Get the output variable
    */
   const char* GetOutput();
-  
+
   cmCTestBuildAndTestHandler();
 
   virtual void Initialize();
@@ -50,10 +50,10 @@ public:
 protected:
   ///! Run CMake and build a test and then run it as a single test.
   int RunCMakeAndTest(std::string* output);
-  int RunCMake(std::string* outstring, cmOStringStream &out, 
+  int RunCMake(std::string* outstring, cmOStringStream &out,
                std::string &cmakeOutString,
                std::string &cwd, cmake *cm);
-  
+
   cmStdString  Output;
 
   std::string              BuildGenerator;