2 files changed, 6 insertions, 4 deletions
diff --git a/lib/lib.c b/lib/lib.c
index 4b87f8cf..c16cffe4 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -868,7 +868,7 @@ void names_to_pid(char **names, int (*callback)(pid_t pid, char *name))
 
 // display first few digits of number with power of two units, except we're
 // actually just counting decimal digits and showing mil/bil/trillions.
-int human_readable(char *buf, unsigned long long num)
+int human_readable(char *buf, unsigned long long num, int style)
 {
   int end, len;
 
@@ -881,9 +881,9 @@ int human_readable(char *buf, unsigned long long num)
     buf[1] = '.';
     end = 3;
   }
-  buf[end++] = ' ';
+  if (style & HR_SPACE) buf[end++] = ' ';
   if (len) buf[end++] = " KMGTPE"[len];
-  buf[end++] = 'B';
+  if (style & HR_B) buf[end++] = 'B';
   buf[end++] = 0;
 
   return end;
diff --git a/lib/lib.h b/lib/lib.h
index 1b3f9575..17a4a974 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -177,7 +177,9 @@ 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);
-int human_readable(char *buf, unsigned long long num);
+#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);