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/cmGeneratedFileStream.cxx b/Source/cmGeneratedFileStream.cxx
index 1a391ed..0af0753 100644
--- a/Source/cmGeneratedFileStream.cxx
+++ b/Source/cmGeneratedFileStream.cxx
@@ -31,7 +31,7 @@ cmGeneratedFileStream::cmGeneratedFileStream(const char* name, bool quiet):
   // Check if the file opened.
   if(!*this && !quiet)
     {
-    cmSystemTools::Error("Cannot open file for write: ", 
+    cmSystemTools::Error("Cannot open file for write: ",
                          this->TempName.c_str());
     cmSystemTools::ReportLastSystemError("");
     }
@@ -58,7 +58,7 @@ cmGeneratedFileStream::Open(const char* name, bool quiet, bool binaryFlag)
   // Open the temporary output file.
   if ( binaryFlag )
     {
-    this->Stream::open(this->TempName.c_str(), 
+    this->Stream::open(this->TempName.c_str(),
                        std::ios::out | std::ios::binary);
     }
   else
@@ -69,7 +69,7 @@ cmGeneratedFileStream::Open(const char* name, bool quiet, bool binaryFlag)
   // Check if the file opened.
   if(!*this && !quiet)
     {
-    cmSystemTools::Error("Cannot open file for write: ", 
+    cmSystemTools::Error("Cannot open file for write: ",
                          this->TempName.c_str());
     cmSystemTools::ReportLastSystemError("");
     }