get_terminal_width_height: do not pass insanely large values

networking/telnet.c

@@ -607,7 +607,7 @@ int telnet_main(int argc, char** argv)
 #endif
 
 #ifdef CONFIG_FEATURE_TELNET_TTYPE
-    ttype = getenv("TERM");
+	ttype = getenv("TERM");
 #endif
 
 	memset(&G, 0, sizeof G);

networking/wget.c

@@ -676,7 +676,7 @@ getttywidth(void)
 {
 	int width=0;
 	get_terminal_width_height(0, &width, NULL);
-	return (width);
+	return width;
 }
 
 static void