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/cmLinkLibrariesCommand.cxx b/Source/cmLinkLibrariesCommand.cxx
index c4458aa..2f1db2a 100644
--- a/Source/cmLinkLibrariesCommand.cxx
+++ b/Source/cmLinkLibrariesCommand.cxx
@@ -19,7 +19,7 @@ bool cmLinkLibrariesCommand
     {
     return true;
     }
-  // add libraries, nothe that there is an optional prefix 
+  // add libraries, nothe that there is an optional prefix
   // of debug and optimized than can be used
   for(std::vector<std::string>::const_iterator i = args.begin();
       i != args.end(); ++i)
@@ -50,10 +50,10 @@ bool cmLinkLibrariesCommand
       }
     else
       {
-      this->Makefile->AddLinkLibrary(i->c_str());  
+      this->Makefile->AddLinkLibrary(i->c_str());
       }
     }
-  
+
   return true;
 }