Add STANDARDS section; isblank(3) was specified in C99.

ok jung@ jmc@

diff --git a/lib/libc/gen/isblank.3 b/lib/libc/gen/isblank.3
index 5f65707..553fbe7 100644 (file)
--- a/lib/libc/gen/isblank.3
+++ b/lib/libc/gen/isblank.3
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: isblank.3,v 1.11 2013/07/06 17:31:20 jmc Exp $
+.\"    $OpenBSD: isblank.3,v 1.12 2015/06/23 15:31:02 bentley Exp $
 .\"
 .\" Copyright (c) 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: July 6 2013 $
+.Dd $Mdocdate: June 23 2015 $
 .Dt ISBLANK 3
 .Os
 .Sh NAME
@@ -80,6 +80,11 @@ non-zero if the character tests true.
 .Xr tolower 3 ,
 .Xr toupper 3 ,
 .Xr ascii 7
+.Sh STANDARDS
+The
+.Fn isblank
+function conforms to
+.St -isoC-99 .
 .Sh CAVEATS
 The argument to
 .Fn isblank