[PATCH 1 of 2] fix xterm-titles patch not to always set both window and icon title

[grobian]

# HG changeset patch
# User Fabian Groffen <grob...@gentoo.org>
# Date 1382887758 -3600
#      Sun Oct 27 16:29:18 2013 +0100
# Branch gentoo-1.5.22
# Node ID 47fe4a09fcb9ae3c6b7563ba148001e3b86d6e58
# Parent  720bd257fb7f2454222fc0549fe4b129410f7ca3
fix xterm-titles patch not to always set both window and icon title

diff --git a/curs_main.c b/curs_main.c
--- a/curs_main.c
+++ b/curs_main.c
@@ -111,7 +111,7 @@ static const char *No_visible = N_("No v
 extern size_t UngetCount;
 
 /* de facto standard escapes for tsl/fsl */
-static char *tsl = "\033]0;";
+static char *tsl = "\033]2;";
 static char *fsl = "\007";
 
 /* terminal status capability check. terminfo must have been initialized. */