Nim namespace for cpp (#7453)

- new option --usenamespace to generate nim cpp code in its own namespace Nim
- minor changes for compatibility with the new Embarcadero = Borland C++-Builder (bcc)

1 files changed, 1 insertions, 0 deletions

diff --git a/doc/advopt.txt b/doc/advopt.txt
index 345e20fe4..214ac8dd2 100644
--- a/doc/advopt.txt
+++ b/doc/advopt.txt
@@ -76,6 +76,7 @@ Advanced options:
   --NimblePath:PATH         add a path for Nimble support
   --noNimblePath            deactivate the Nimble path
   --noCppExceptions         use default exception handling with C++ backend
+  --cppCompileToNamespace   use namespace "Nim" for the generated C++ code 
   --excludePath:PATH        exclude a path from the list of search paths
   --dynlibOverride:SYMBOL   marks SYMBOL so that dynlib:SYMBOL
                             has no effect and can be statically linked instead;