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, 2 insertions, 2 deletions

diff --git a/Source/cmFindBase.h b/Source/cmFindBase.h
index 37ab2ec..eac1885 100644
--- a/Source/cmFindBase.h
+++ b/Source/cmFindBase.h
@@ -30,7 +30,7 @@ public:
    */
   virtual bool ParseArguments(std::vector<std::string> const& args);
   cmTypeMacro(cmFindBase, cmFindCommon);
-  
+
   virtual const char* GetFullDocumentation() const;
 
 protected:
@@ -43,7 +43,7 @@ protected:
   // also copy the documentation from the cache to VariableDocumentation
   // if it has documentation in the cache
   bool CheckForVariableInCache();
-  
+
   cmStdString GenericDocumentation;
   // use by command during find
   cmStdString VariableDocumentation;