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

[platform/upstream/busybox.git] / util-linux / hexdump.c

diff --git a/util-linux/hexdump.c b/util-linux/hexdump.c
index e294f19..e6820ae 100644 (file)
--- a/util-linux/hexdump.c
+++ b/util-linux/hexdump.c
@@ -54,7 +54,7 @@ static const struct suffix_mult suffixes[] = {
        { }
 };
 
-int hexdump_main(int argc, char **argv);
+int hexdump_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int hexdump_main(int argc, char **argv)
 {
        const char *p;