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, 2 insertions, 2 deletions

diff --git a/Source/cmInstallTargetGenerator.h b/Source/cmInstallTargetGenerator.h
index b48d456..5d158b8 100644
--- a/Source/cmInstallTargetGenerator.h
+++ b/Source/cmInstallTargetGenerator.h
@@ -24,7 +24,7 @@ public:
   cmInstallTargetGenerator(
     cmTarget& t, const char* dest, bool implib,
     const char* file_permissions = "",
-    std::vector<std::string> const& configurations 
+    std::vector<std::string> const& configurations
     = std::vector<std::string>(),
     const char* component = "Unspecified",
     bool optional = false
@@ -86,7 +86,7 @@ protected:
   void AddRPathCheckRule(std::ostream& os, Indent const& indent,
                          const char* config,
                          std::string const& toDestDirPath);
-  
+
   void AddStripRule(std::ostream& os, Indent const& indent,
                     const std::string& toDestDirPath);
   void AddRanlibRule(std::ostream& os, Indent const& indent,