1 files changed, 3 insertions, 0 deletions

diff --git a/src/s/usg5-4-2.h b/src/s/usg5-4-2.h
index 096e4582488..4e2e174d159 100644
--- a/src/s/usg5-4-2.h
+++ b/src/s/usg5-4-2.h
@@ -44,3 +44,6 @@
     strncpy(pty_name, ptyname, sizeof(pty_name)); \
     pty_name[sizeof(pty_name) - 1] = 0;         \
   }
+
+/* Use libw.a along with X11R6 Xt.  */
+#define NEED_LIBW