tail: adjust help/usage texts

Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/coreutils/Config.src b/coreutils/Config.src
index 0c44c4b51451d97872157754d2d1c0a62644087a..33defa4db23b0c955c3ef5af876d77fad5a4ce6d 100644 (file)
--- a/coreutils/Config.src
+++ b/coreutils/Config.src
@@ -633,12 +633,13 @@ config FEATURE_FANCY_TAIL
        default y
        depends on TAIL
        help
-         The options (-q, -s, and -v) are provided by GNU tail, but
+         The options (-q, -s, -v and -F) 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
+           -F      Same as -f, but keep retrying
 
 config TEE
        bool "tee"

diff --git a/coreutils/tail.c b/coreutils/tail.c
index eab502beb660c1e3001c1554dc79480444046527..e352ab627b2e86b9e45c6ae59b1b17e4b0dd6ff1 100644 (file)
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -32,15 +32,14 @@
 //usage:       "Print last 10 lines of each FILE (or stdin) to stdout.\n"
 //usage:       "With more than one FILE, precede each with a filename header.\n"
 //usage:     "\n       -f              Print data as file grows"
-//usage:       IF_FEATURE_FANCY_TAIL(
-//usage:     "\n       -s SECONDS      Wait SECONDS between reads with -f"
-//usage:       )
+//usage:     "\n       -c [+]N[kbm]    Print last N bytes"
 //usage:     "\n       -n N[kbm]       Print last N lines"
 //usage:     "\n       -n +N[kbm]      Start on Nth line and print the rest"
 //usage:       IF_FEATURE_FANCY_TAIL(
-//usage:     "\n       -c [+]N[kbm]    Print last N bytes"
 //usage:     "\n       -q              Never print headers"
+//usage:     "\n       -s SECONDS      Wait SECONDS between reads with -f"
 //usage:     "\n       -v              Always print headers"
+//usage:     "\n       -F              Same as -f, but keep retrying"
 //usage:     "\n"
 //usage:     "\nN may be suffixed by k (x1024), b (x512), or m (x1024^2)."
 //usage:       )