Refactor: Avoid `std::endl` where it's not necessary (part 2)

The `std::endl` manipulator, except inserting `\n` character, also
performs `os.flush()`, which may lead to undesired effects (like
disk I/O in the middle of forming data strings). For the
`std::stringstream` it also has no meaning.

* replace multiple `operator<<` calls on a string literal w/
  the only call and the only (bigger) string literal;
* replace one character string literal used in `operator<<`
  w/ a char literal.

1 files changed, 2 insertions, 2 deletions

diff --git a/Source/cmExtraEclipseCDT4Generator.cxx b/Source/cmExtraEclipseCDT4Generator.cxx
index 8ab30c0..2a146f3 100644
--- a/Source/cmExtraEclipseCDT4Generator.cxx
+++ b/Source/cmExtraEclipseCDT4Generator.cxx
@@ -187,10 +187,10 @@ void cmExtraEclipseCDT4Generator::CreateSettingsResourcePrefsFile()
     return;
   }
 
-  fout << "eclipse.preferences.version=1" << std::endl;
+  fout << "eclipse.preferences.version=1\n";
   const char* encoding = mf->GetDefinition("CMAKE_ECLIPSE_RESOURCE_ENCODING");
   if (encoding) {
-    fout << "encoding/<project>=" << encoding << std::endl;
+    fout << "encoding/<project>=" << encoding << '\n';
   }
 }