X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffdopendir.m4;h=f0d8cfa67430db8d9b4a55d7a7e6def36d4fe739;hb=1d71dc7c690b5fe61e3e0c06303ffb59434bba4b;hp=f192a62830ad71004b805431ee5ce3af56864614;hpb=e7455b30d0245d14619edf5298b98d523e6f1465;p=gnulib.git

diff --git a/m4/fdopendir.m4 b/m4/fdopendir.m4
index f192a6283..f0d8cfa67 100644
--- a/m4/fdopendir.m4
+++ b/m4/fdopendir.m4
@@ -1,4 +1,4 @@
-# serial 5
+# serial 8
 # See if we need to provide fdopendir.
 
 dnl Copyright (C) 2009-2011 Free Software Foundation, Inc.
@@ -17,9 +17,6 @@ AC_DEFUN([gl_FUNC_FDOPENDIR],
     ]])
   AC_CHECK_FUNCS_ONCE([fdopendir])
   if test $ac_cv_func_fdopendir = no; then
-    AC_LIBOBJ([openat-proc])
-    AC_LIBOBJ([fdopendir])
-    gl_REPLACE_DIRENT_H
     HAVE_FDOPENDIR=0
   else
     AC_CACHE_CHECK([whether fdopendir works],
@@ -29,7 +26,11 @@ AC_DEFUN([gl_FUNC_FDOPENDIR],
 #include <fcntl.h>
 #include <unistd.h>
 #if !HAVE_DECL_FDOPENDIR
-extern DIR *fdopendir (int);
+extern
+# ifdef __cplusplus
+"C"
+# endif
+DIR *fdopendir (int);
 #endif
 ]], [int result = 0;
      int fd = open ("conftest.c", O_RDONLY);
@@ -42,8 +43,6 @@ extern DIR *fdopendir (int);
          [gl_cv_func_fdopendir_works="guessing no"])])
     if test "$gl_cv_func_fdopendir_works" != yes; then
       REPLACE_FDOPENDIR=1
-      gl_REPLACE_DIRENT_H
-      AC_LIBOBJ([fdopendir])
     fi
   fi
 ])