Tweak comment.

[gnulib.git] / m4 / glob.m4

diff --git a/m4/glob.m4 b/m4/glob.m4
index 061acd4..bc3e67c 100644 (file)
--- a/m4/glob.m4
+++ b/m4/glob.m4
@@ -1,4 +1,4 @@
-# glob.m4 serial 8
+# glob.m4 serial 10
 dnl Copyright (C) 2005-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -74,7 +74,7 @@ AC_DEFUN([gl_PREREQ_GLOB],
 [
   AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])dnl
   AC_REQUIRE([AC_C_RESTRICT])dnl
-  AC_REQUIRE([AC_GNU_SOURCE])dnl
+  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])dnl
   AC_CHECK_HEADERS_ONCE([sys/cdefs.h unistd.h])dnl
   if test $ac_cv_header_sys_cdefs_h = yes; then
     HAVE_SYS_CDEFS_H=1
@@ -82,5 +82,5 @@ AC_DEFUN([gl_PREREQ_GLOB],
     HAVE_SYS_CDEFS_H=0
   fi
   AC_SUBST([HAVE_SYS_CDEFS_H])
-  AC_CHECK_FUNCS_ONCE([getlogin_r getpwnam_r])dnl
+  AC_CHECK_FUNCS_ONCE([fstatat getlogin_r getpwnam_r])dnl
 ])