add missing backticks which broke the build

diff --git a/configure.in b/configure.in
index 7086800..5dac543 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3766,7 +3766,7 @@ then
        then
                with_libxml2="no"
        fi
-       with_libxml2_ldflags="$PKG_CONFIG --libs libxml-2.0`"
+       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
        if test $? -ne 0
        then
                with_libxml2="no"
@@ -3806,12 +3806,12 @@ if test "x$with_libxml2" = "xyes"; then
 fi
 if test "x$with_libvirt" = "xyes"
 then
-       with_libvirt_cflags="$PKG_CONFIG --cflags libvirt`"
+       with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
        if test $? -ne 0
        then
                with_libvirt="no"
        fi
-       with_libvirt_ldflags="$PKG_CONFIG --libs libvirt`"
+       with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
        if test $? -ne 0
        then
                with_libvirt="no"