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

[platform/upstream/busybox.git] / findutils / grep.c

diff --git a/findutils/grep.c b/findutils/grep.c
index 2d886a0..fc40be2 100644 (file)
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -393,7 +393,7 @@ static int grep_dir(const char *dir)
        return matched;
 }
 
-int grep_main(int argc, char **argv);
+int grep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int grep_main(int argc, char **argv)
 {
        FILE *file;