Hi, Sergey,

thanks for the patch! LGTM

Sergey

This patch adds the description of the LJ_DUALNUM dumped flag to the
lj-arch command's help.
---
 src/luajit_dbg.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/luajit_dbg.py b/src/luajit_dbg.py
index 300d65e9..9182e012 100644
--- a/src/luajit_dbg.py
+++ b/src/luajit_dbg.py
@@ -1100,7 +1100,8 @@ lj-arch
 
 The command requires no args and dumps values of LJ_64 and LJ_GC64
 compile-time flags. These values define the sizes of host and GC
-pointers, respectively.
+pointers, respectively. Also, it dumps the value for the LJ_DUALNUM
+compile-time flag to inspect if LuaJIT is built in dual-number mode.
     '''
 
     def execute(self, arg):