add -fvisibility=hidden to CC flags, mark XXX_main functions

EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so

1 files changed, 1 insertions, 1 deletions

diff --git a/shell/lash.c b/shell/lash.c
index b7a0a6a37..ce1ce7f6a 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -1491,7 +1491,7 @@ static inline void setup_job_control(void)
 }
 #endif
 
-int lash_main(int argc_l, char **argv_l);
+int lash_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int lash_main(int argc_l, char **argv_l)
 {
         unsigned opt;