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/Templates/TestDriver.cxx.in b/Templates/TestDriver.cxx.in
index 9e53030..f4510bb 100644
--- a/Templates/TestDriver.cxx.in
+++ b/Templates/TestDriver.cxx.in
@@ -64,7 +64,7 @@ int main(int ac, char *av[])
   int testToRun = -1;
 
   @CMAKE_TESTDRIVER_ARGVC_FUNCTION@
-    
+
   for(count =0; cmakeGeneratedFunctionMapEntries[count].name != 0; count++)
     {
     }
@@ -141,8 +141,8 @@ int main(int ac, char *av[])
 @CMAKE_TESTDRIVER_AFTER_TESTMAIN@
     return result;
     }
-  
-  
+
+
   /* Nothing was run, display the test names.  */
   printf("Available tests:\n");
   for (i =0; i < NumTests; ++i)
@@ -150,6 +150,6 @@ int main(int ac, char *av[])
     printf("%3d. %s\n", i, cmakeGeneratedFunctionMapEntries[i].name);
     }
   printf("Failed: %s is an invalid test name.\n", av[1]);
-  
+
   return -1;
 }