--- a/getopt.c	2026-01-26 11:04:16.000000000 +0100
+++ b/getopt.c	2026-03-01 02:30:21.706709907 +0000
@@ -44,6 +44,7 @@
 
 #include <stdio.h>
 #include <strings.h>
+#include <string.h>
 
 /* Comment out all this code if we are using the GNU C Library, and are not
    actually compiling the library itself.  This code is part of the GNU C
