1 files changed, 13 insertions, 0 deletions

diff --git a/src/m/alpha.h b/src/m/alpha.h
index 5ee92e43ad1..0d257b3c245 100644
--- a/src/m/alpha.h
+++ b/src/m/alpha.h
@@ -259,3 +259,16 @@ extern void r_alloc_free ();
 
 #endif /* not THIS_IS_YMAKEFILE */
 #endif /* not NOT_C_CODE */
+
+#define PTY_ITERATION           for (i = 0; i < 1; i++) /* ick */
+#define PTY_NAME_SPRINTF        /* none */
+#define PTY_TTY_NAME_SPRINTF    /* none */
+#define PTY_OPEN                                        \
+  do                                                    \
+    {                                                   \
+      int dummy;                                        \
+      if (-1 == openpty (&fd, &dummy, pty_name, 0, 0))  \
+        fd = -1;                                        \
+      close (dummy);                                    \
+    }                                                   \
+  while (0)