[git commit master] tail: document FANCY flags in helptext

[Bernhard Reutner-Fischer]

commit: http://git.busybox.net/busybox/commit/?id=836f36333a5c19d515ce21ae175ca6e8e4a6eacf
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
 coreutils/Config.in |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/coreutils/Config.in b/coreutils/Config.in
index 6bdc85a..297f465 100644
--- a/coreutils/Config.in
+++ b/coreutils/Config.in
@@ -686,6 +686,10 @@ config FEATURE_FANCY_TAIL
 	  The options (-q, -s, and -v) are provided by GNU tail, but
 	  are not specific in the SUSv3 standard.
 
+	    -q      Never output headers giving file names
+	    -s SEC  Wait SEC seconds between reads with -f
+	    -v      Always output headers giving file names
+
 config TEE
 	bool "tee"
 	default n
-- 
1.6.3.3