Unbreak 9.0 and 9.1 pg_upgrade.

adunstan · adunstan · commit ecfbbfc0ef70 · 2013-01-25T11:39:17.000-05:00
These were broken by my recent backpatch of
the simple prompt fix. These older versions
used DEVTTY, so import the definition from
psql's command.c.
diff --git a/contrib/pg_upgrade/pg_upgrade.h b/contrib/pg_upgrade/pg_upgrade.h
@@ -54,6 +54,17 @@
 #define EXE_EXT				".exe"
 #endif
 
+#if defined(WIN32) && !defined(__CYGWIN__)
+
+		/*
+		 * XXX This does not work for all terminal environments or for output
+		 * containing non-ASCII characters; see comments in simple_prompt().
+		 */
+#define DEVTTY	"con"
+#else
+#define DEVTTY	"/dev/tty"
+#endif
+
 #define CLUSTERNAME(cluster)	((cluster) == CLUSTER_OLD ? "old" : "new")
 
 #define atooid(x)  ((Oid) strtoul((x), NULL, 10))
