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/editors/sed.c b/editors/sed.c
index dcdf382dc..f75fceea5 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -1223,7 +1223,7 @@ static void add_cmd_block(char *cmdstr)
         free(sv);
 }
 
-int sed_main(int argc, char **argv);
+int sed_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int sed_main(int argc, char **argv)
 {
         enum {