Make human_readable() handle base 1024 units without floating point.

Rounds correctly via brute force, displayed digits are decimal even when
working with powers of 2, shows at most 3 significant (decimal) digits.
(So no "1023M" nonsense, that's 1.0G.)

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/lib.h b/lib/lib.h
index 17a4a974..41f38d1b 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -177,12 +177,14 @@ void replace_tempfile(int fdin, int fdout, char **tempname);
 void crc_init(unsigned int *crc_table, int little_endian);
 void base64_init(char *p);
 int yesno(char *prompt, int def);
-#define HR_SPACE 1
-#define HR_B 2
-int human_readable(char *buf, unsigned long long num, int style);
 int qstrcmp(const void *a, const void *b);
 int xpoll(struct pollfd *fds, int nfds, int timeout);
 
+#define HR_SPACE 1
+#define HR_B     2
+#define HR_SI    4
+int human_readable(char *buf, unsigned long long num, int style);
+
 // interestingtimes.c
 int xgettty(void);
 int terminal_size(unsigned *xx, unsigned *yy);