[Qemu-trivial] [PATCH] configure: Suppress messages from pkg_config probe for check

[Peter Maydell]

Suppress confusing messages from pkg_config when probing for
'check' by sending them to /dev/null as we do with other
similar probes.

Signed-off-by: Peter Maydell <address@hidden>
---
We didn't notice this before because we only recently
changed the default for whether configure probed for this.
I think that makes this a regression we should fix for 1.0.

 configure |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure b/configure
index 28667fe..9661b0e 100755
--- a/configure
+++ b/configure
@@ -1828,7 +1828,7 @@ if test "$check_utests" != "no" ; then
 #include <check.h>
 int main(void) { suite_create("qemu test"); return 0; }
 EOF
-  check_libs=`$pkg_config --libs check`
+  check_libs=`$pkg_config --libs check 2>/dev/null`
   if compile_prog "" $check_libs ; then
     check_utests=yes
     libs_tools="$check_libs $libs_tools"
-- 
1.7.4.1