From a54791dc18a8dbc7bd576eedbaacb6f055f05ef9 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Wed, 19 Mar 2003 09:03:40 +0000
Subject: [PATCH] (jm_MACROS): Include $(EXEEXT) in DF_PROG's program name,
 since automake only adds $(EXEEXT) to programs in its *_PROGRAMS. Arrange to
 compile the corresponding stub function if fchdir is missing.

---
 m4/jm-macros.m4 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 1a3f317e18..f4143b1a3b 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -1,4 +1,4 @@
-#serial 60   -*- autoconf -*-
+#serial 61   -*- autoconf -*-
 
 m4_undefine([AC_LANG_SOURCE(C)])
 dnl The following is identical to the definition in c.m4
@@ -220,7 +220,7 @@ AC_DEFUN([jm_MACROS],
   jm_FSTYPENAME
   jm_FILE_SYSTEM_USAGE([space=yes], [space=no])
   if test $list_mounted_fs = yes && test $space = yes; then
-    DF_PROG=df
+    DF_PROG='df$(EXEEXT)'
     AC_LIBOBJ(fsusage)
     AC_LIBOBJ(mountlist)
   fi
@@ -229,6 +229,7 @@ AC_DEFUN([jm_MACROS],
 
   # If any of these functions don't exist (e.g. DJGPP 2.03),
   # use the corresponding stub.
+  AC_CHECK_FUNC([fchdir], , [AC_LIBOBJ(fchdir-stub)])
   AC_CHECK_FUNC([fchown], , [AC_LIBOBJ(fchown-stub)])
   AC_CHECK_FUNC([lstat], , [AC_LIBOBJ(lstat-stub)])
   AC_CHECK_FUNC([readlink], , [AC_LIBOBJ(readlink-stub)])
-- 
2.47.3