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

[platform/upstream/busybox.git] / coreutils / dd.c

diff --git a/coreutils/dd.c b/coreutils/dd.c
index b9f5b4c..fd4e7e8 100644 (file)
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -73,7 +73,7 @@ static bool write_and_stats(int fd, const void *buf, size_t len, size_t obs,
 #define XATOU_SFX xatoul_sfx
 #endif
 
-int dd_main(int argc, char **argv);
+int dd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int dd_main(int argc, char **argv)
 {
        enum {