openwrt-packages-dist/utils/klish/patches/010-shell_execute_fix.patch

--- a/clish/shell/shell_execute.c
+++ b/clish/shell/shell_execute.c
@@ -19,13 +19,6 @@
 #include <signal.h>
 #include <fcntl.h>
 
-/* Empty signal handler to ignore signal but don't use SIG_IGN. */
-static void sigignore(int signo)
-{
-	signo = signo; /* Happy compiler */
-	return;
-}
-
 /*-------------------------------------------------------- */
 static int clish_shell_lock(const char *lock_path)
 {