From 93a3fa19b5e99c6e6e5bcd606540b010a44c42d7 Mon Sep 17 00:00:00 2001
From: "John W. De Boskey" <jwd@FreeBSD.org>
Date: Sat, 3 Jun 2000 20:17:39 +0000
Subject: [PATCH] Add -g for gigabyte sizes.

Approved by:	jkh
---
 bin/df/df.1 | 5 +++++
 bin/df/df.c | 6 +++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/bin/df/df.1 b/bin/df/df.1
index e785321d6531..9660183b033e 100644
--- a/bin/df/df.1
+++ b/bin/df/df.1
@@ -71,6 +71,11 @@ Use 512-byte blocks rather than the default.  Note that
 this overrides the
 .Ev BLOCKSIZE
 specification from the environment.
+.It Fl g
+Use 1073741824-byte (1-Gbyte) blocks rather than the default.  Note that
+this overrides the
+.Ev BLOCKSIZE
+specification from the environment.
 .It Fl H
 "Human-readable" output.  Use unit suffixes: Byte, Kilobyte, Megabyte,
 Gigabyte, Terabyte and Petabyte in order to reduce the number of
diff --git a/bin/df/df.c b/bin/df/df.c
index f75b468905e9..fc8cb344547b 100644
--- a/bin/df/df.c
+++ b/bin/df/df.c
@@ -122,7 +122,7 @@ main(argc, argv)
 	char *mntpt, *mntpath, **vfslist;
 
 	vfslist = NULL;
-	while ((ch = getopt(argc, argv, "abHhikmnPt:")) != -1)
+	while ((ch = getopt(argc, argv, "abgHhikmnPt:")) != -1)
 		switch (ch) {
 		case 'a':
 			aflag = 1;
@@ -133,6 +133,10 @@ main(argc, argv)
 			putenv("BLOCKSIZE=512");
 			hflag = 0;
 			break;
+		case 'g':
+			putenv("BLOCKSIZE=1g");
+			hflag = 0;
+			break;
 		case 'H':
 			hflag = UNITS_SI;
 			valp = vals_si;