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, 4 insertions, 4 deletions

diff --git a/Source/cmSetTargetPropertiesCommand.cxx b/Source/cmSetTargetPropertiesCommand.cxx
index 45a305e325..a2b50a8eff 100644
--- a/Source/cmSetTargetPropertiesCommand.cxx
+++ b/Source/cmSetTargetPropertiesCommand.cxx
@@ -67,11 +67,11 @@ bool cmSetTargetPropertiesCommand
                     "a PROPERTIES specifier?");
      return false;
     }
-  
+
   // now loop over all the targets
   int i;
   for(i = 0; i < numFiles; ++i)
-    {   
+    {
     bool ret = cmSetTargetPropertiesCommand::SetOneTarget
       (args[i].c_str(),propertyPairs,this->Makefile);
     if (!ret)
@@ -86,7 +86,7 @@ bool cmSetTargetPropertiesCommand
 }
 
 bool cmSetTargetPropertiesCommand
-::SetOneTarget(const char *tname, 
+::SetOneTarget(const char *tname,
                std::vector<std::string> &propertyPairs,
                cmMakefile *mf)
 {
@@ -103,7 +103,7 @@ bool cmSetTargetPropertiesCommand
     }
   // if file is not already in the makefile, then add it
   else
-    { 
+    {
     return false;
     }
   return true;