X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fchown.m4;h=d1a7147e553af7cf2b0c41cf73a64960aacaa800;hb=ed251b523d9da761c24cd62bfc206596a48bddba;hp=39f6bb6a3c7b34f883370f516a4bd932aba44312;hpb=e74d04a8682cb37afd40f7f7d55580e3e97b48ce;p=gnulib.git

diff --git a/m4/chown.m4 b/m4/chown.m4
index 39f6bb6a3..d1a7147e5 100644
--- a/m4/chown.m4
+++ b/m4/chown.m4
@@ -1,4 +1,4 @@
-#serial 14
+#serial 16
 # Determine whether we need the chown wrapper.
 
 dnl Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free
@@ -44,9 +44,7 @@ AC_DEFUN([gl_FUNC_CHOWN_FOLLOWS_SYMLINK],
     gl_cv_func_chown_follows_symlink,
     [
       AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
 
@@ -81,6 +79,5 @@ AC_DEFUN([gl_FUNC_CHOWN_FOLLOWS_SYMLINK],
 # Prerequisites of lib/chown.c.
 AC_DEFUN([gl_PREREQ_CHOWN],
 [
-  AC_CHECK_HEADERS_ONCE(unistd.h)
   AC_CHECK_FUNC([fchown], , [AC_LIBOBJ(fchown-stub)])
 ])