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/CPack/OSXScriptLauncher.cxx b/Source/CPack/OSXScriptLauncher.cxx
index e0fbe9b..a9842c1 100644
--- a/Source/CPack/OSXScriptLauncher.cxx
+++ b/Source/CPack/OSXScriptLauncher.cxx
@@ -93,7 +93,7 @@ int main(int argc, char* argv[])
   cmsysProcess_SetOption(cp, cmsysProcess_Option_HideWindow, 1);
   cmsysProcess_SetTimeout(cp, 0);
   cmsysProcess_Execute(cp);
-  
+
   std::vector<char> tempOutput;
   char* data;
   int length;
@@ -111,9 +111,9 @@ int main(int argc, char* argv[])
       }
     cmsys_ios::cout.write(data, length);
     }
-  
+
   cmsysProcess_WaitForExit(cp, 0);
-  
+
   bool result = true;
   if(cmsysProcess_GetState(cp) == cmsysProcess_State_Exited)
     {
@@ -140,7 +140,7 @@ int main(int argc, char* argv[])
     std::cerr << error_str << std::endl;
     result = false;
     }
-  
+
   cmsysProcess_Delete(cp);
 
   return 0;