- add a few basic tests for pidof(8)

[oweals/busybox.git] / libbb / human_readable.c

diff --git a/libbb/human_readable.c b/libbb/human_readable.c
index 7bdad36a9f3ffe2773a0858d2509ce730b7a35b9..ad9025c083c7d3d11aef31f385fb8222e0e843f3 100644 (file)
--- a/libbb/human_readable.c
+++ b/libbb/human_readable.c
@@ -13,8 +13,8 @@
  *      representations (say, powers of 1024) and manipulating coefficients.
  *      The base ten "bytes" output could be handled similarly.
  *
- *   2) This routine always outputs a decimal point and a tenths digit when 
- *      display_unit != 0.  Hence, it isn't uncommon for the returned string 
+ *   2) This routine always outputs a decimal point and a tenths digit when
+ *      display_unit != 0.  Hence, it isn't uncommon for the returned string
  *      to have a length of 5 or 6.
  *
  *      It might be nice to add a flag to indicate no decimal digits in
@@ -28,9 +28,8 @@
 #include <stdio.h>
 #include "libbb.h"
 
-const char *make_human_readable_str(unsigned long size, 
-                                                                       unsigned long block_size,
-                                                                       unsigned long display_unit)
+const char *make_human_readable_str(unsigned long long size,
+       unsigned long block_size, unsigned long display_unit)
 {
        /* The code will adjust for additional (appended) units. */
        static const char zero_and_units[] = { '0', 0, 'k', 'M', 'G', 'T' };
@@ -38,7 +37,7 @@ const char *make_human_readable_str(unsigned long size,
        static const char fmt_tenths[] = "%Lu.%d%c";
 
        static char str[21];            /* Sufficient for 64 bit unsigned integers. */
-       
+
        unsigned long long val;
        int frac;
        const char *u;
@@ -48,7 +47,7 @@ const char *make_human_readable_str(unsigned long size,
        f = fmt;
        frac = 0;
 
-       val = ((unsigned long long) size) * block_size;
+       val = size * block_size;
        if (val == 0) {
                return u;
        }