From: Jim Meyering <jim@meyering.net>
Date: Sun, 10 Jan 1999 22:48:12 +0000 (+0000)
Subject: Use the new 3-arg form of AC_DEFINE instead of my gross kludge.
X-Git-Tag: FILEUTILS-4_1-b3~19
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4d57863e6328fc8742372a905d0670b5a39ebf23;p=thirdparty%2Fcoreutils.git

Use the new 3-arg form of AC_DEFINE instead of my gross kludge.
---

diff --git a/m4/lstat.m4 b/m4/lstat.m4
index 3b7bdfbc61..8378645c9d 100644
--- a/m4/lstat.m4
+++ b/m4/lstat.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 3
 
 dnl From Jim Meyering.
 dnl Determine whether lstat has the bug that it succeeds when given the
@@ -30,22 +30,10 @@ AC_DEFUN(jm_FUNC_LSTAT,
 	 jm_cv_func_lstat_empty_string_bug=yes)
   ])
   if test $jm_cv_func_lstat_empty_string_bug = yes; then
-
     LIBOBJS="$LIBOBJS lstat.o"
-
-    if test $jm_cv_func_lstat_empty_string_bug = yes; then
-      if test x = y; then
-	# This code is deliberately never run via ./configure.
-	# FIXME: this is a hack to make autoheader put the corresponding
-	# HAVE_* undef for this symbol in config.h.in.  This saves me the
-	# trouble of having to maintain the #undef in acconfig.h manually.
-	AC_CHECK_FUNCS(LSTAT_EMPTY_STRING_BUG)
-      fi
-      # Defining it this way (rather than via AC_DEFINE) short-circuits the
-      # autoheader check -- autoheader doesn't know it's already been taken
-      # care of by the hack above.
-      ac_kludge=HAVE_LSTAT_EMPTY_STRING_BUG
-      AC_DEFINE_UNQUOTED($ac_kludge)
-    fi
+    AC_DEFINE_UNQUOTED(HAVE_LSTAT_EMPTY_STRING_BUG, 1,
+[Define if lstat has the bug that it succeeds when given the zero-length
+   file name argument.  The lstat from SunOS4.1.4 and the Hurd as of 1998-11-01)
+   do this. ])
   fi
 ])
diff --git a/m4/readdir.m4 b/m4/readdir.m4
index d2b1a557e1..74616d462b 100644
--- a/m4/readdir.m4
+++ b/m4/readdir.m4
@@ -1,4 +1,4 @@
-#serial 1
+#serial 2
 
 dnl SunOS's readdir is broken in such a way that rm.c has to add extra code
 dnl to test whether a NULL return value really means there are no more files
@@ -126,16 +126,8 @@ AC_CACHE_CHECK([for working readdir], jm_cv_func_working_readdir,
   jm_cv_func_working_readdir=no,
   jm_cv_func_working_readdir=no)])
 
-  if test x = y; then
-    dnl This code is deliberately never run via ./configure.
-    dnl FIXME: this is a gross hack to make autoheader put an entry
-    dnl for this HAVE_-prefixed symbol in config.h.in.
-    AC_CHECK_FUNCS(WORKING_READDIR)
-  fi
-
-
   if test $jm_cv_func_working_readdir = yes; then
-    ac_kludge=HAVE_WORKING_READDIR
-    AC_DEFINE_UNQUOTED($ac_kludge)
+    AC_DEFINE_UNQUOTED(HAVE_WORKING_READDIR, 1,
+[Define if readdir is found to work properly in some unusual cases. ])
   fi
 ])