curses: Fix '?' to toggle quick help

Previously, pressing '?' only made the quick help appear but not disappear again. Reported-by: Bill [github id "broomdodger"] Signed-off-by: Thomas Graf <tgraf@suug.ch>
tgraf · Aug 24, 2014 · afb5db1 · afb5db1
1 parent c06050d
commit afb5db1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/out_curses.c b/src/out_curses.c
@@ -1112,7 +1112,7 @@ static int handle_input(int ch)
 
 		case '?':
 			clear();
-			print_help = 1;
+			print_help = print_help ? 0 : 1;
 			return 1;
 
 		case KEY_TOGGLE_GRAPH: