More consistently put remarks about the less useful LC_* categoties,

i.e. those other than LC_CTYPE, into the CAVEATS section, and
standardize wording somewhat.
OK jmc@

3 files changed, 37 insertions, 6 deletions

diff --git a/lib/libc/gen/err.3 b/lib/libc/gen/err.3
index a9635b0c257..1add656944c 100644
--- a/lib/libc/gen/err.3
+++ b/lib/libc/gen/err.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: err.3,v 1.20 2014/04/23 16:26:33 jmc Exp $
+.\"	$OpenBSD: err.3,v 1.21 2019/05/16 13:35:16 schwarze Exp $
 .\"
 .\" Copyright (c) 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -27,7 +27,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: April 23 2014 $
+.Dd $Mdocdate: May 16 2019 $
 .Dt ERR 3
 .Os
 .Sh NAME
@@ -233,3 +233,15 @@ Always be sure to use the proper secure idiom:
 .Bd -literal -offset indent
 err(1, "%s", string);
 .Ed
+.Pp
+On systems other than
+.Ox ,
+the
+.Dv LC_MESSAGES
+.Xr locale 1
+category can cause different strings to be printed instead of the
+normal
+.Xr errno 2
+messages; see CAVEATS in
+.Xr setlocale 3
+for details.
diff --git a/lib/libc/gen/glob.3 b/lib/libc/gen/glob.3
index 0d3aaed8835..69166a831bc 100644
--- a/lib/libc/gen/glob.3
+++ b/lib/libc/gen/glob.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: glob.3,v 1.36 2019/02/04 16:45:40 millert Exp $
+.\"	$OpenBSD: glob.3,v 1.37 2019/05/16 13:35:16 schwarze Exp $
 .\"
 .\" Copyright (c) 1989, 1991, 1993, 1994
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: February 4 2019 $
+.Dd $Mdocdate: May 16 2019 $
 .Dt GLOB 3
 .Os
 .Sh NAME
@@ -478,6 +478,15 @@ and
 .Fn globfree
 functions first appeared in
 .Bx 4.4 .
+.Sh CAVEATS
+On systems other than
+.Ox ,
+the
+.Dv LC_COLLATE
+.Xr locale 1
+category can affect the sort order; see CAVEATS in
+.Xr setlocale 3
+for details.
 .Sh BUGS
 Patterns longer than
 .Dv PATH_MAX
diff --git a/lib/libc/gen/psignal.3 b/lib/libc/gen/psignal.3
index 24972b156cd..3fd2ebbf7bf 100644
--- a/lib/libc/gen/psignal.3
+++ b/lib/libc/gen/psignal.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: psignal.3,v 1.13 2013/06/05 03:39:22 tedu Exp $
+.\"	$OpenBSD: psignal.3,v 1.14 2019/05/16 13:35:16 schwarze Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -27,7 +27,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: May 16 2019 $
 .Dt PSIGNAL 3
 .Os
 .Sh NAME
@@ -87,3 +87,13 @@ The
 .Fn psignal
 function appeared in
 .Bx 4.2 .
+.Sh CAVEATS
+On systems other than
+.Ox ,
+the
+.Dv LC_MESSAGES
+.Xr locale 1
+category can cause different strings to be printed instead of the
+normal signal descriptions; see CAVEATS in
+.Xr setlocale 3
+for details.