configure.in: Active the memory plugin if sysctl(3) is available.

diff --git a/configure.in b/configure.in
index 591de4f..7c4e417 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3275,6 +3275,7 @@ fi
 if test "x$have_sysctl" = "xyes"
 then
        plugin_cpu="yes"
+       plugin_memory="yes"
        plugin_swap="yes"
        plugin_uptime="yes"
 fi