X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Ferror.m4;h=9f1307a428e297d89b8ef96a9affe82dcf091384;hb=190bf61ecbb3727a3dd742498938be9e251f9315;hp=77680eda5dc85ddf942c39320d4e09989473f9d3;hpb=ae076edf952795deccc1922df142ecc74bbe835e;p=gnulib.git

diff --git a/m4/error.m4 b/m4/error.m4
index 77680eda5..9f1307a42 100644
--- a/m4/error.m4
+++ b/m4/error.m4
@@ -1,8 +1,22 @@
-strerror_r
+#serial 12
 
-dnl These are the prerequisite macros for GNU's error.c file.
-AC_DEFUN(jm_PREREQ_ERROR,
+# Copyright (C) 1996-1998, 2001-2004, 2009-2010 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_ERROR],
+[
+  AC_FUNC_ERROR_AT_LINE
+  dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
+  gl_PREREQ_ERROR
+])
+
+# Prerequisites of lib/error.c.
+AC_DEFUN([gl_PREREQ_ERROR],
 [
-  AC_CHECK_FUNCS(strerror strerror_r vprintf doprnt)
-  AC_HEADER_STDC
+  AC_REQUIRE([AC_FUNC_STRERROR_R])
+  AC_REQUIRE([AC_C_INLINE])
+  :
 ])