sleep: Update doc

4c20d9f2b removed FEATURE_FLOAT_SLEEP option, thus since then there are
only two variants.

Fixes: 4c20d9f2b ("extend fractional duration support to "top -d N.N" and "timeout"")
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 8 insertions, 7 deletions

diff --git a/coreutils/sleep.c b/coreutils/sleep.c
index fa74f1fd4..6fd00f9f1 100644
--- a/coreutils/sleep.c
+++ b/coreutils/sleep.c
@@ -17,14 +17,15 @@
 //config:       default y
 //config:       help
 //config:       sleep is used to pause for a specified number of seconds.
-//config:       It comes in 3 versions:
+//config:       It comes in 2 versions:
 //config:       - small: takes one integer parameter
-//config:       - fancy: takes multiple integer arguments with suffixes:
-//config:               sleep 1d 2h 3m 15s
-//config:       - fancy with fractional numbers:
-//config:               sleep 2.3s 4.5h sleeps for 16202.3 seconds
-//config:       Last one is "the most compatible" with coreutils sleep,
-//config:       but it adds around 1k of code.
+//config:       - fancy:
+//config:               * takes multiple integer arguments with suffixes:
+//config:                       sleep 1d 2h 3m 15s
+//config:               * allows fractional numbers:
+//config:                       sleep 2.3s 4.5h sleeps for 16202.3 seconds
+//config:       fancy is more compatible with coreutils sleep, but it adds around
+//config:       1k of code.
 //config:
 //config:config FEATURE_FANCY_SLEEP
 //config:       bool "Enable multiple arguments and s/m/h/d suffixes"