From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 16 Nov 2004 07:53:08 +0000 (+0000)
Subject: (human_readable): Support human_space_before_unit.
X-Git-Tag: v5.3.0~397
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ce1f197f36e1064d4f411ee8ae7f2f70ddb1255;p=thirdparty%2Fcoreutils.git

(human_readable): Support human_space_before_unit.
---

diff --git a/lib/human.c b/lib/human.c
index f024c73ea0..4960876dd4 100644
--- a/lib/human.c
+++ b/lib/human.c
@@ -158,6 +158,9 @@ group_number (char *number, size_t numberlen,
    so on.  Numbers smaller than the power aren't modified.
    human_autoscale is normally used together with human_SI.
 
+   If (OPTS & human_space_before_unit), use a space to separate the
+   number from any suffix that is appended as described below.
+
    If (OPTS & human_SI), append an SI prefix indicating which power is
    being used.  If in addition (OPTS & human_B), append "B" (if base
    1000) or "iB" (if base 1024) to the SI prefix.  When ((OPTS &
@@ -384,6 +387,9 @@ human_readable (uintmax_t n, char *buf, int opts,
 	      break;
 	}
 
+      if ((exponent | (opts & human_B)) && (opts & human_space_before_unit))
+	*psuffix++ = ' ';
+
       if (exponent)
 	*psuffix++ = (! (opts & human_base_1024) && exponent == 1
 		      ? 'k'