getopt: GCC 14 support.

Author: alarixnia

misc/getopt/distinfo

@@ -5,3 +5,4 @@ SHA512 (getopt-1.1.6.tar.gz) = aa5476e729f33ddd3f32f38b2565da319fdfe034f11549218
 Size (getopt-1.1.6.tar.gz) = 58926 bytes
 SHA1 (patch-aa) = 5967a6ec48a7a69078fc1e0fca26645fd9870f77
 SHA1 (patch-ab) = 8591f15916b47d3569c79639e6ee9aa82df07f6a
+SHA1 (patch-gnu_getopt.c) = f27194128abce7901232a5d24cdcab225af369d2

misc/getopt/patches/patch-gnu_getopt.c

@@ -0,0 +1,14 @@
+$NetBSD: patch-gnu_getopt.c,v 1.1 2025/05/01 16:58:48 tnn Exp $
+
+* Include <string.h> for strlen(3)
+
+--- gnu/getopt.c.orig	2025-05-01 16:57:05.278129342 +0000
++++ gnu/getopt.c
+@@ -40,6 +40,7 @@
+ #endif
+ 
+ #include <stdio.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