make bool m_echo static

diff --git a/src/hci/mucurses/kb.c b/src/hci/mucurses/kb.c
index a68cf26..8f46bf6 100644 (file)
--- a/src/hci/mucurses/kb.c
+++ b/src/hci/mucurses/kb.c
@@ -16,7 +16,7 @@ int m_delay; /*
                0   : non-blocking read
                > 0 : timed blocking read
             */
-bool m_echo;
+static bool m_echo;
 bool m_cbreak;
 
 #if 0