Reinstate fallback to ENV for tty_size()

Ref #7297 We really need a better solution for this generally (see #4117/#5709) but I suppose reinstating `ENV` as fallback is easy for now.
JuliaLang · Jun 19, 2014 · 2815c03 · 2815c03
1 parent 377c560
commit 2815c03
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/base/env.jl b/base/env.jl
@@ -191,5 +191,6 @@ function tty_size()
             return size(os)
         end
     end
-    return (24, 80)
+    return (parseint(get(ENV,"LINES","24")),
+            parseint(get(ENV,"COLUMNS","80")))
 end