Revert "Issue 4550 (1/2) Avoid "using namespace std;" in included files"

[lilypond.git] / lily / source-file.cc

diff --git a/lily/source-file.cc b/lily/source-file.cc
index a3c08d29ba25dd4c65e35460db9ed9986bb77a0c..5a94927a7ffb549977f5b284f5fda18f3bdf91a6 100644 (file)
--- a/lily/source-file.cc
+++ b/lily/source-file.cc
@@ -33,6 +33,7 @@
 #include <sstream>
 #else
 #include <strstream>
+#define istringstream(x) istrstream (x, length ())
 #endif
 using namespace std;
 
@@ -41,16 +42,6 @@ using namespace std;
 #include "misc.hh"
 #include "warn.hh"
 
-#if HAVE_SSTREAM
-using std::istringstream;
-#else
-#define istringstream(x) std::istrstream (x, length ())
-#endif
-
-using std::istream;
-using std::string;
-using std::vector;
-
 void
 Source_file::load_stdin ()
 {