[PATCH 05/16] Manual pages: cap_get_file.3, getcap.8, setcap.8: clarify "namespace"

[Michael Kerrisk (man-pages)]

In these pages, the "namespace" that is being mentioned is the
"user namespace". Make this clearer by adding the word "user".

Signed-off-by: Michael Kerrisk (man-pages) <mtk.manpages at gmail.com>
---
 doc/cap_get_file.3 | 2 +-
 doc/getcap.8       | 2 +-
 doc/setcap.8       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/cap_get_file.3 b/doc/cap_get_file.3
index 9c115a6..42255ee 100644
--- a/doc/cap_get_file.3
+++ b/doc/cap_get_file.3
@@ -69,7 +69,7 @@ capability state to any file type other than a regular file are
 undefined.
 .PP
 A capability set held in memory can be associated with the rootid in
-use in a specific namespace. It is possible to get and set this value
+use in a specific user namespace. It is possible to get and set this value
 (in the memory copy) with
 .BR cap_get_nsowner ()
 and
diff --git a/doc/getcap.8 b/doc/getcap.8
index 497699c..d867203 100644
--- a/doc/getcap.8
+++ b/doc/getcap.8
@@ -13,7 +13,7 @@ displays the name and capabilities of each specified
 prints quick usage.
 .TP 4
 .B \-n
-prints any non-zero namespace rootid value found to be associated with
+prints any non-zero user namespace rootid value found to be associated with
 a file's capabilities.
 .TP 4
 .B \-r
diff --git a/doc/setcap.8 b/doc/setcap.8
index 90aa13f..ae044aa 100644
--- a/doc/setcap.8
+++ b/doc/setcap.8
@@ -15,7 +15,7 @@ to the
 specified.  The optional
 .B \-n <rootid>
 argument can be used to set the file capability for use only in a
-namespace with this rootid owner. The
+user namespace with this rootid owner. The
 .B \-v
 option is used to verify that the specified capabilities are currently
 associated with the file. If \-v and \-n are supplied, the
-- 
2.26.2