build: Show enabled sanitizers in configure output

practicalswift · practicalswift · commit 01189ab9ae28 · 2018-04-06T11:08:20.000+02:00
diff --git a/configure.ac b/configure.ac
@@ -1373,6 +1373,7 @@ echo "  with test     = $use_tests"
 echo "  with bench    = $use_bench"
 echo "  with upnp     = $use_upnp"
 echo "  use asm       = $use_asm"
+echo "  sanitizers    = $use_sanitizers"
 echo "  debug enabled = $enable_debug"
 echo "  gprof enabled = $enable_gprof"
 echo "  werror        = $enable_werror"
