Respect TERM=dumb more consistently

2021-07-01 18:19:01 -06:00
parent 139f7af5ec
commit 20cce079f2
4 changed files with 9 additions and 2 deletions
@@ -482,6 +482,9 @@ constexpr char treeLast[] = "└───";
 constexpr char treeLine[] = "│   ";
 constexpr char treeNull[] = "    ";

+/* Determine whether ANSI escape sequences are appropriate for the
+   present output. */
+bool shouldANSI();

 /* Truncate a string to 'width' printable characters. If 'filterAll'
   is true, all ANSI escape sequences are filtered out. Otherwise,