fixup! Adjust configure.ac for new --with-vault

Author: mlt

configure.ac

@@ -307,7 +307,7 @@ fi
 
 AC_ARG_WITH([vault], [AS_HELP_STRING([--with-vault=libsecret|macosx-keyring|credman|no],
     [Password vault support: libsecret (GNOME password management), Mac OS X Keyring, Windows Credential Manager, or none.])],
-    [vault=$withval], [vault=no])
+    [vault=$withval], [vault=none])
 AS_CASE([$vault],
 [libsecret], [
     PKG_CHECK_MODULES([libsecret], [libsecret-1], [HAVE_LIBSECRET=1], [HAVE_LIBSECRET=0])