Anothe difference in output format: stat -f "%Z" does not add any

space in "major,minor" for device nodes, whereas both "ls -l" and
"find -ls" add at least one space.

usr.bin/stat/stat.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: stat.1,v 1.30 2011/09/15 19:56:35 apb Exp $
+.\"	$NetBSD: stat.1,v 1.31 2011/09/16 11:06:27 apb Exp $
 .\"
 .\" Copyright (c) 2002-2005 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd September 15, 2011
+.Dd September 16, 2011
 .Dt STAT 1
 .Os
 .Sh NAME
@@ -435,7 +435,7 @@ is given.
 The target of a symbolic link.
 .It Cm Z
 Expands to
-.Dq major,minor
+.Dq Ar major Ns , Ns Ar minor
 from the rdev field for character or block
 special devices and gives size output for all others.
 .El
@@ -477,7 +477,11 @@ This example produces output very similar to that from
 .Ic find ... -ls
 (except that
 .Xr find 1
-displays the time in a different format):
+displays the time in a different format, and
+.Xr find 1
+adds at least one space after the comma in
+.Dq Ar major Ns , Ns Ar minor
+for device nodes):
 .Bd -literal -offset indent
 \*[Gt] stat -f "%7i %6b %-11Sp %3l %-17Su %-17Sg %9Z %Sm %N%SY" /tmp/bar
   78852      0 -rw-r--r--    1 root              wheel                     0 Jul  8 10:26:03 2004 /tmp/bar
@@ -490,7 +494,12 @@ This example produces output very similar to that from
 .Ic ls -lTd
 (except that
 .Xr ls 1
-adjusts the column spacing differently when listing multiple files):
+adjusts the column spacing differently when listing multiple files,
+and
+.Xr ls 1
+adds at least one space after the comma in
+.Dq Ar major Ns , Ns Ar minor
+for device nodes):
 .Bd -literal -offset indent
 \*[Gt] stat -f "%-11Sp %l %Su  %Sg  %5Z %Sm %N%SY" /tmp/bar
 -rw-r--r--  1 root  wheel  0 Jul  8 10:26:03 2004 /tmp/bar