--- embedaddon/mtr/img/mtr_icon.xpm	2013/07/21 23:43:42	1.1.1.1
+++ embedaddon/mtr/img/mtr_icon.xpm	2019/10/21 14:25:31	1.1.1.2
@@ -1,5 +1,5 @@
 /* XPM */
-static char * mtr_icon[] = {
+static const char * mtr_icon[] = {
 "48 48 131 2",
 "  	c #000000",
 ". 	c #020204",