[libxml2] Part for rand_r checking missing

[Daniel Veillard <veillard src gnome org>]

commit d495e6a845aac21635b24891ccc1cc7c6698d752
Author: Daniel Veillard <veillard redhat com>
Date:   Sun May 20 20:48:34 2012 +0800

    Part for rand_r checking missing
    
    Forgot to push that change in previous commit

 configure.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.in b/configure.in
index ada25cd..d388878 100644
--- a/configure.in
+++ b/configure.in
@@ -508,7 +508,7 @@ AC_CHECK_FUNCS(strdup strndup strerror)
 AC_CHECK_FUNCS(finite isnand fp_class class fpclass)
 AC_CHECK_FUNCS(strftime localtime gettimeofday ftime)
 AC_CHECK_FUNCS(stat _stat signal)
-AC_CHECK_FUNCS(rand srand time)
+AC_CHECK_FUNCS(rand rand_r srand time)
 
 dnl Checking for va_copy availability
 AC_MSG_CHECKING([for va_copy])