busybox: fix "busybox --help busybox" not showing correct text
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 2feed64..14be336 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -893,7 +893,11 @@
if (strcmp(argv[1], "--help") == 0) {
/* "busybox --help [<applet>]" */
- if (!argv[2])
+ if (!argv[2]
+# if ENABLE_FEATURE_SH_STANDALONE && ENABLE_FEATURE_TAB_COMPLETION
+ || strcmp(argv[2], "busybox") == 0 /* prevent getting "No help available" */
+# endif
+ )
goto help;
/* convert to "<applet> --help" */
applet_name = argv[0] = argv[2];