fstat(2) can't return an S_IFLNK, so delete that test.

Also, switch to S_IS*() tests and update the manpage
to reflect that POSIX-2024 has no substantive changes
for wc(1)

ok op@ millert@

2 files changed, 8 insertions, 12 deletions

diff --git a/usr.bin/wc/wc.1 b/usr.bin/wc/wc.1
index dcbb3b61311..4714c88fb5f 100644
--- a/usr.bin/wc/wc.1
+++ b/usr.bin/wc/wc.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: wc.1,v 1.27 2016/10/24 13:46:58 schwarze Exp $
+.\"	$OpenBSD: wc.1,v 1.28 2024/09/11 03:57:14 guenther Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\"     from: @(#)wc.1	8.2 (Berkeley) 4/19/94
 .\"
-.Dd $Mdocdate: October 24 2016 $
+.Dd $Mdocdate: September 11 2024 $
 .Dt WC 1
 .Os
 .Sh NAME
@@ -125,7 +125,7 @@ has the same effect as
 The
 .Nm
 utility is compliant with the
-.St -p1003.1-2008
+.St -p1003.1-2024
 specification.
 .Pp
 The flag
diff --git a/usr.bin/wc/wc.c b/usr.bin/wc/wc.c
index e6877f0cbec..a22188aff8e 100644
--- a/usr.bin/wc/wc.c
+++ b/usr.bin/wc/wc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: wc.c,v 1.31 2022/12/04 23:50:50 cheloha Exp $	*/
+/*	$OpenBSD: wc.c,v 1.32 2024/09/11 03:57:14 guenther Exp $	*/
 
 /*
  * Copyright (c) 1980, 1987, 1991, 1993
@@ -193,23 +193,19 @@ cnt(const char *path)
 		}
 		/*
 		 * If all we need is the number of characters and
-		 * it's a directory or a regular or linked file, just
-		 * stat the puppy.  We avoid testing for it not being
+		 * it's a directory or a regular file, just stat
+		 * our handle.  We avoid testing for it not being
 		 * a special device in case someone adds a new type
 		 * of inode.
 		 */
 		else if (dochar) {
-			mode_t ifmt;
-
 			if (fstat(fd, &sbuf)) {
 				warn("%s", file);
 				rval = 1;
 			} else {
-				ifmt = sbuf.st_mode & S_IFMT;
-				if (ifmt == S_IFREG || ifmt == S_IFLNK
-				    || ifmt == S_IFDIR) {
+				if (S_ISREG(sbuf.st_mode) || S_ISDIR(sbuf.st_mode))
 					charct = sbuf.st_size;
-				} else {
+				else {
 					while ((len = read(fd, buf, _MAXBSIZE)) > 0)
 						charct += len;
 					if (len == -1) {