diff --git a/platform-independent/cli-c/cli/mpw-cli-util.c b/platform-independent/cli-c/cli/mpw-cli-util.c
index ca889ba0..e80e0975 100644
--- a/platform-independent/cli-c/cli/mpw-cli-util.c
+++ b/platform-independent/cli-c/cli/mpw-cli-util.c
@@ -16,6 +16,7 @@
 // LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
 //==============================================================================
 
+#define _WITH_GETLINE
 #include "mpw-cli-util.h"
 
 #include <unistd.h>