# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1208690116 -7200
# Node ID 07d10f7b50cd519398693d2836f5841a5971c1d1
# Parent  6c1b311583d757f611d83d2878731d56e0d7e5ed
Fix link error on mingw.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-20  Bruno Haible  <bruno@clisp.org>
+
+	* tests/test-tsearch.c (main): Don't use initstate if it is missing.
+	* modules/tsearch-tests (configure.ac): Test for initstate function.
+
 2008-04-20  Bruno Haible  <bruno@clisp.org>
 
 	* m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Also provided a substitute
diff --git a/modules/tsearch-tests b/modules/tsearch-tests
--- a/modules/tsearch-tests
+++ b/modules/tsearch-tests
@@ -15,6 +15,7 @@
    double x;],
   [x = log (x);], , [TEST_TSEARCH_LIBM=-lm])
 AC_SUBST([TEST_TSEARCH_LIBM])
+AC_CHECK_FUNCS([initstate])
 
 Makefile.am:
 TESTS += test-tsearch.sh
diff --git a/tests/test-tsearch.c b/tests/test-tsearch.c
--- a/tests/test-tsearch.c
+++ b/tests/test-tsearch.c
@@ -1,5 +1,5 @@
 /* Test program for tsearch et al.
-   Copyright (C) 1997, 2000, 2001, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2000-2001, 2007-2008 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software: you can redistribute it and/or
@@ -256,7 +256,9 @@
   void *root = NULL;
   int i, j;
 
+#if HAVE_INITSTATE
   initstate (SEED, state, 8);
+#endif
 
   for (i = 0; i < SIZE; ++i)
     x[i] = i;