sleep: if FANCY && DESKTOP, support fractional seconds, minutes,
hours and so on. It's coreutils compat. bloatcheck is atrocious :(
function old new delta
sleep_main 71 362 +291
bb_strtod - 127 +127
make_device 1269 1294 +25
getoptscmd 708 713 +5
switch_root_main 402 401 -1
display_speed 90 85 -5
show_entry 295 289 -6
parse_expr 841 833 -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/4 up/down: 448/-20) Total: 428 bytes
diff --git a/libbb/Kbuild b/libbb/Kbuild
index c49297b..ab85ffc 100644
--- a/libbb/Kbuild
+++ b/libbb/Kbuild
@@ -13,6 +13,7 @@
lib-y += bb_do_delay.o
lib-y += bb_pwd.o
lib-y += bb_qsort.o
+lib-y += bb_strtod.o
lib-y += bb_strtonum.o
lib-y += change_identity.o
lib-y += chomp.o