df: explain FANCY options in helptext

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

diff --git a/coreutils/Config.in b/coreutils/Config.in
index fe481ffe1ac4afe280596821429c98e2ef2c7136..6bdc85abbf76308be18c5d9dfde767385fb716ea 100644 (file)
--- a/coreutils/Config.in
+++ b/coreutils/Config.in
@@ -183,6 +183,10 @@ config FEATURE_DF_FANCY
        help
          This option enables -a, -i and -B.
 
+           -a Show all filesystems
+           -i Inodes
+           -B <SIZE> Blocksize
+
 config DIRNAME
        bool "dirname"
        default n