From 8d1667e9e8a7ad941419b017e9118d3f2c3f5af7 Mon Sep 17 00:00:00 2001
From: David Adam <zanchey@ucc.gu.uwa.edu.au>
Date: Mon, 25 Nov 2013 00:10:41 +0800
Subject: [PATCH] more detailed debugging when terminal type cannot be found

Ref: #1060
---
 input.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/input.cpp b/input.cpp
index b587fcbac..7b63db1de 100644
--- a/input.cpp
+++ b/input.cpp
@@ -346,13 +346,18 @@ int input_init()
 
     input_common_init(&interrupt_handler);
 
+    const env_var_t term = env_get_string(L"TERM");
     int errret;
     if (setupterm(0, STDOUT_FILENO, &errret) == ERR)
     {
         debug(0, _(L"Could not set up terminal"));
+        if (errret == 0)
+        {
+            debug(0, _(L"Check that your terminal type, '%ls', is supported on this system"),
+                  term.c_str());
+        }
         exit_without_destructors(1);
     }
-    const env_var_t term = env_get_string(L"TERM");
     assert(! term.missing());
     output_set_term(term);