From 17499c3731273d2cffdd96d011cf8ed6aca103da Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Thu, 16 Apr 2015 21:21:02 -0500
Subject: terminal_size should use LINES, not ROWS.

The shell's pseudo-variable is called LINES. This is true of at least
bash and mksh.
---
 lib/lib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/lib.c b/lib/lib.c
index 9664bec..99d2ea6 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -627,7 +627,7 @@ int terminal_size(unsigned *xx, unsigned *yy)
   }
   s = getenv("COLUMNS");
   if (s) sscanf(s, "%u", &x);
-  s = getenv("ROWS");
+  s = getenv("LINES");
   if (s) sscanf(s, "%u", &y);
 
   // Never return 0 for either value, leave it at default instead.
-- 
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