stddef: fix NetBSD 5.0 NULL bug, rather than working around it

[gnulib.git] / m4 / euidaccess.m4

diff --git a/m4/euidaccess.m4 b/m4/euidaccess.m4
index 6dd49c3..5882f58 100644 (file)
--- a/m4/euidaccess.m4
+++ b/m4/euidaccess.m4
@@ -1,5 +1,5 @@
-# euidaccess.m4 serial 9
-dnl Copyright (C) 2002-2008 Free Software Foundation, Inc.
+# euidaccess.m4 serial 10
+dnl Copyright (C) 2002-2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -7,7 +7,7 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_FUNC_NONREENTRANT_EUIDACCESS],
 [
   AC_REQUIRE([gl_FUNC_EUIDACCESS])
-  AC_DEFINE([PREFER_NONREENTRANT_EUIDACCESS], 1,
+  AC_DEFINE([PREFER_NONREENTRANT_EUIDACCESS], [1],
     [Define this if you prefer euidaccess to return the correct result
      even if this would make it nonreentrant.  Define this only if your
      entire application is safe even if the uid or gid might temporarily
@@ -22,7 +22,7 @@ AC_DEFUN([gl_FUNC_EUIDACCESS],
   dnl Persuade glibc <unistd.h> to declare euidaccess().
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
-  AC_REPLACE_FUNCS(euidaccess)
+  AC_REPLACE_FUNCS([euidaccess])
   if test $ac_cv_func_euidaccess = no; then
     HAVE_EUIDACCESS=0
     gl_PREREQ_EUIDACCESS
@@ -31,8 +31,8 @@ AC_DEFUN([gl_FUNC_EUIDACCESS],
 
 # Prerequisites of lib/euidaccess.c.
 AC_DEFUN([gl_PREREQ_EUIDACCESS], [
-  AC_CHECK_HEADERS_ONCE(libgen.h)
-  AC_CHECK_DECLS_ONCE(setregid)
+  AC_CHECK_HEADERS_ONCE([libgen.h])
+  AC_CHECK_DECLS_ONCE([setregid])
   AC_REQUIRE([AC_FUNC_GETGROUPS])
 
   # Solaris 9 needs -lgen to get the eaccess function.
@@ -40,10 +40,10 @@ AC_DEFUN([gl_PREREQ_EUIDACCESS], [
   # programs in the package would end up linked with that potentially-shared
   # library, inducing unnecessary run-time overhead.
   gl_saved_libs=$LIBS
-    AC_SEARCH_LIBS(eaccess, [gen],
+    AC_SEARCH_LIBS([eaccess], [gen],
                    [test "$ac_cv_search_eaccess" = "none required" ||
                     LIB_EACCESS=$ac_cv_search_eaccess])
     AC_SUBST([LIB_EACCESS])
-    AC_CHECK_FUNCS(eaccess)
+    AC_CHECK_FUNCS([eaccess])
   LIBS=$gl_saved_libs
 ])