libbb/human_readable.c: shrink; and reduce bss usage
also, move smart_ulltoaN there and comment usage locations
function old new delta
static.unit_chars 7 9 +2
utoa_to_buf 110 108 -2
make_human_readable_str 262 258 -4
fallbackSort 1723 1719 -4
static.fmt 97 92 -5
static.fmt_tenths 10 - -10
static.str 21 4 -17
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/5 up/down: 2/-42) Total: -40 bytes
text data bss dec hex filename
820981 453 6932 828366 ca3ce busybox_old
820968 453 6916 828337 ca3b1 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/du.c b/coreutils/du.c
index ec283f8..730d6d1 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -58,14 +58,17 @@
{
/* TODO - May not want to defer error checking here. */
#if ENABLE_FEATURE_HUMAN_READABLE
- printf("%s\t%s\n", make_human_readable_str(size, 512, G.disp_hr),
+ printf("%s\t%s\n",
+ /* size x 512 / G.disp_hr, show one fractional,
+ * use suffixes if G.disp_hr == 0 */
+ make_human_readable_str(size, 512, G.disp_hr),
filename);
#else
if (G.disp_k) {
size++;
size >>= 1;
}
- printf("%ld\t%s\n", size, filename);
+ printf("%lu\t%s\n", size, filename);
#endif
}
