tcgetsid: Detect declaration correctly.

[gnulib.git] / m4 / fchdir.m4

diff --git a/m4/fchdir.m4 b/m4/fchdir.m4
index 92d0f53..a387dbb 100644 (file)
--- a/m4/fchdir.m4
+++ b/m4/fchdir.m4
@@ -27,11 +27,6 @@ AC_DEFUN([gl_FUNC_FCHDIR],
     REPLACE_OPENDIR=1
     REPLACE_CLOSEDIR=1
     REPLACE_DUP=1
-    gl_REPLACE_OPEN
-    gl_REPLACE_CLOSE
-    gl_REPLACE_DUP2
-    dnl dup3 is already unconditionally replaced
-    gl_REPLACE_FCNTL
     AC_CACHE_CHECK([whether open can visit directories],
       [gl_cv_func_open_directory_works],
       [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <fcntl.h>