tail: fix SEGV on "tail -N"
config system: clarify PREFER_APPLETS/SH_STANDALONE effects in help text
diff --git a/Config.in b/Config.in
index 94ed109..a04e11b 100644
--- a/Config.in
+++ b/Config.in
@@ -244,8 +244,13 @@
help
This is an experimental option which directs applets about to
call 'exec' to try and find an applicable busybox applet before
- searching the PATH. This may affect shell, find -exec, xargs and
- similar programs.
+ searching the PATH. This is typically done by exec'ing
+ /proc/self/exe.
+ This may affect shell, find -exec, xargs and similar applets.
+ They will use applets even if /bin/<applet> -> busybox link
+ is missing (or is not a link to busybox). However, this causes
+ problems in chroot jails without mounted /proc and with ps/top
+ (command name can be shown as 'exe' for applets started this way).
config BUSYBOX_EXEC_PATH
string "Path to BusyBox executable"
