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/cmCPluginAPI.cxx b/Source/cmCPluginAPI.cxx
index e237913..48ae50e 100644
--- a/Source/cmCPluginAPI.cxx
+++ b/Source/cmCPluginAPI.cxx
@@ -389,7 +389,7 @@ void CCONV cmAddLibrary(void *arg, const char *libname, int shared,
     {
     srcs2.push_back(srcs[i]);
     }
-  mf->AddLibrary(libname, 
+  mf->AddLibrary(libname,
                  (shared? cmTarget::SHARED_LIBRARY : cmTarget::STATIC_LIBRARY),
                   srcs2);
 }
@@ -859,13 +859,13 @@ void CCONV cmFree(void *data)
 }
 
 void CCONV DefineSourceFileProperty (void *arg, const char *name,
-  const char *briefDocs, 
+  const char *briefDocs,
   const char *longDocs,
   int chained)
 {
   cmMakefile *mf = static_cast<cmMakefile *>(arg);
   mf->GetCMakeInstance()->DefineProperty(name,cmProperty::SOURCE_FILE,
-                                         briefDocs, longDocs, 
+                                         briefDocs, longDocs,
                                          chained != 0);
 }