From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 22 Sep 2023 17:05:58 +0000 (-0700)
Subject: maint: omit some unused function tests
X-Git-Tag: v9.5~148
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6648d4102f6fea171dcf3598c412b3842f2b84b;p=thirdparty%2Fcoreutils.git

maint: omit some unused function tests

* m4/jm-macros.m4: Do not check for ftruncate, iswspace,
mkfifo, mbrlen, sysctl.  Coreutils no longer uses the
corresponding HAVE_* macros, typically because Gnulib
handles them now.
* src/wc.c (iswspace): Remove; unused.
---

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 84c1209af9..350964f0e2 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -1,4 +1,4 @@
-#serial 114   -*- autoconf -*-
+#serial 115   -*- autoconf -*-
 
 dnl Misc type-related macros for coreutils.
 
@@ -67,16 +67,11 @@ AC_DEFUN([coreutils_MACROS],
     fallocate
     fchown
     fchmod
-    ftruncate
-    iswspace
-    mkfifo
-    mbrlen
     setgroups
     sethostname
     siginterrupt
     sync
     syncfs
-    sysctl
     sysinfo
     tcgetpgrp
   ])
diff --git a/src/wc.c b/src/wc.c
index c0b37b5576..341ff9c7dc 100644
--- a/src/wc.c
+++ b/src/wc.c
@@ -36,11 +36,6 @@
 #include "stat-size.h"
 #include "xbinary-io.h"
 
-#if !defined iswspace && !HAVE_ISWSPACE
-# define iswspace(wc) \
-    ((wc) == to_uchar (wc) && isspace (to_uchar (wc)))
-#endif
-
 /* The official name of this program (e.g., no 'g' prefix).  */
 #define PROGRAM_NAME "wc"