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authorSimon Josefsson <simon@josefsson.org>2009-02-01 11:13:06 +0100
committerSimon Josefsson <simon@josefsson.org>2009-02-01 11:13:06 +0100
commit96e40db00f6343fae0036c47fe86f2e3b2da08a7 (patch)
tree037e84e2072fd9c39a30a7aaae4c470cc17bd674 /gl/m4/errno_h.m4
parent8c69e7bd49ea2dfd61f214a00a3f4636465952ff (diff)
downloadgnutls-96e40db00f6343fae0036c47fe86f2e3b2da08a7.tar.gz
Update gnulib files.
Diffstat (limited to 'gl/m4/errno_h.m4')
-rw-r--r--gl/m4/errno_h.m412
1 files changed, 3 insertions, 9 deletions
diff --git a/gl/m4/errno_h.m4 b/gl/m4/errno_h.m4
index 0682d1ab63..4d77672cb7 100644
--- a/gl/m4/errno_h.m4
+++ b/gl/m4/errno_h.m4
@@ -1,17 +1,11 @@
-# errno_h.m4 serial 3
+# errno_h.m4 serial 4
dnl Copyright (C) 2004, 2006, 2008, 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.
-AC_DEFUN([gl_HEADER_ERRNO_H],
-[
- dnl Use AC_REQUIRE here, so that the default behavior below is expanded
- dnl once only, before all statements that occur in other macros.
- AC_REQUIRE([gl_HEADER_ERRNO_H_BODY])
-])
-
-AC_DEFUN([gl_HEADER_ERRNO_H_BODY],
+dnl This macro must pass through AC_REQUIRE (never directly invoke it).
+AC_DEFUN_ONCE([gl_HEADER_ERRNO_H],
[
AC_REQUIRE([AC_PROG_CC])
AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [