[libvirt] [PATCH] m4: Drop libxml2 version number from configure help

[Andrea Bolognani]

We don't include this information for any other library, and
having it there means there are two places we need to change
every time the required version is bumped.

configure will provide the user with a nice error message,
which includes the required version, if libxml2 found on the
system is too old.

Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
Pushed as trivial.

 m4/virt-libxml.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/virt-libxml.m4 b/m4/virt-libxml.m4
index 9aefbdc3f1..cce54d88fb 100644
--- a/m4/virt-libxml.m4
+++ b/m4/virt-libxml.m4
@@ -18,7 +18,7 @@ dnl <http://www.gnu.org/licenses/>.
 dnl
 
 AC_DEFUN([LIBVIRT_ARG_LIBXML], [
-  LIBVIRT_ARG_WITH([LIBXML], [libxml-2.0 (>= 2.9.1) location], [check])
+  LIBVIRT_ARG_WITH([LIBXML], [libxml-2.0 location], [check])
 ])
 
 AC_DEFUN([LIBVIRT_CHECK_LIBXML], [
-- 
2.21.0