diff options
Diffstat (limited to 'coreutils/echo.c')
| -rw-r--r-- | coreutils/echo.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/coreutils/echo.c b/coreutils/echo.c index fd6c950..6e25db6 100644 --- 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; |