The first two are useless as /bin/sh can execute those scripts just
fine. Shellcheck reports no problems.
Telnetd patch is useless as telnet is no longer used in OpenWrt.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
+++ /dev/null
---- a/scripts/trylink
-+++ b/scripts/trylink
-@@ -1,4 +1,4 @@
--#!/bin/sh
-+#!/usr/bin/env bash
-
- debug=false
-
+++ /dev/null
---- a/scripts/gen_build_files.sh
-+++ b/scripts/gen_build_files.sh
-@@ -1,4 +1,4 @@
--#!/bin/sh
-+#!/usr/bin/env bash
-
- # Note: was using sed OPTS CMD -- FILES
- # but users complain that many sed implementations
+++ /dev/null
---- a/networking/telnetd.c
-+++ b/networking/telnetd.c
-@@ -509,6 +509,7 @@ make_new_session(
-
- /* Restore default signal handling ASAP */
- bb_signals((1 << SIGCHLD) + (1 << SIGPIPE), SIG_DFL);
-+ signal(SIGINT, SIG_DFL);
-
- pid = getpid();
-