configure: libwrap detection cleared $LIBS

--HG--
branch : HEAD

diff --git a/configure.in b/configure.in
index cfdbc44d68983359931eeb3ff6c551ff431687dd..ff0e0200560741c3bc1cb910d0608190d46645b4 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -337,6 +337,7 @@ fi
 have_libwrap=no
 if test $want_libwrap != no; then
   AC_CHECK_HEADER(tcpd.h, [
+    old_LIBS=$LIBS
     AC_CHECK_LIB(wrap, request_init, [
       AC_DEFINE(HAVE_LIBWRAP,, Define if you have libwrap)
       LIBWRAP_LIBS=-lwrap