shells: do not frocibly enable test, echo and kill _applets_,

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

diff --git a/coreutils/echo.c b/coreutils/echo.c
index fd6c950..6e25db6 100644 (file)
--- a/coreutils/echo.c
+++ b/coreutils/echo.c
@@ -27,10 +27,8 @@
 
 /* This is a NOFORK applet. Be very careful! */
 
-/* argc is unused, but removing it precludes compiler from
- * using call -> jump optimization */
+/* NB: can be used by shell even if not enabled as applet */
 
-int echo_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int echo_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
        const char *arg;