openkal-kit 0.3.1 in place of 0.3.0; the kit member uses port 8080 and is a workspace member

kit 0.3.0 wrote at most three digits of a port (8080 as 080); 0.3.1
writes them all. The openkal-kit member formats 8080, so it exercises the
fix, and the workspace root names it among its members.

Author: Sunrisepeak

CHANGELOG.md

@@ -25,12 +25,12 @@
 
 ### Added
 
-- **openkal 0.25 一族，一次变更：openkal 0.25.0、openkal-kit 0.3.0、openkal-linux 0.26.0、openkal-macos 0.23.0、
+- **openkal 0.25 一族，一次变更：openkal 0.25.0、openkal-kit 0.3.1、openkal-linux 0.26.0、openkal-macos 0.23.0、
   openkal-windows 0.21.0、openkal-emscripten 0.14.0、openkal-opensbi 0.9.0。** 规范新增 `kal_fs_hard_link`（按卷由
   `KAL_FS_PROP_HARD_LINKS` 回答，条款 11 第 59 条），`kal_process_stop_requested` 的字改为计数每次结束请求（第 60 条）；一致性
   套件按 mtest 测试协议报告，并核对实现清单的 `provides-interfaces`、`kal_interfaces()` 与导出名。各实现提供上述两项，测试改为
   mtest 的用例；openkal-emscripten 声明 `requires = ["mcpp:c-abi"]`。`tests/examples/openkal` 改用此族，新增成员
-  `tests/examples/openkal-kit` 作为 kit 的直接使用者。
+  `tests/examples/openkal-kit` 作为 kit 的直接使用者。kit 0.3.1 修正 `format_v4` 只写端口前三位数字的错误（8080 写作 080）。
 - **mcpplibs.os 0.4.3.** 依赖改为同时容纳 openkal 0.24 与 0.25 两族的版本区间（openkal `>=0.24.0, <0.26.0`，各实现同理），
   mcpp 版本下限不变；openkal 实现以 mtest 测试自身时，经 mtest 到达 os 的图得以解析（mcpplibs/os#23）。
 - **openkal-platform 0.24.5、openkal-image 0.5.4（openkal-ld、openkal-run、openkal-tools、openkal-bind）、mcpplibs.os 0.4.2，

mcpp.toml

@@ -260,6 +260,7 @@ members = [
     "tests/examples/rapidcsv",
     "tests/examples/mcr",
     "tests/examples/openkal",
+    "tests/examples/openkal-kit",
     "tests/examples/openkal-musl",
     "tests/examples/openkal-platform",
     "tests/examples/compiler-rt-builtins",

pkgs/o/openkal-kit.lua

@@ -41,12 +41,12 @@ package = {
 
     xpm = {
         linux = {
-            ["0.3.0"] = {
+            ["0.3.1"] = {
                 url = {
-                    GLOBAL = "https://github.com/mcpplibs/openkal/archive/refs/tags/kit-0.3.0.tar.gz",
-                    CN = "https://gitcode.com/mcpp-res/openkal/releases/download/kit-0.3.0/openkal-kit-0.3.0.tar.gz",
+                    GLOBAL = "https://github.com/mcpplibs/openkal/archive/refs/tags/kit-0.3.1.tar.gz",
+                    CN = "https://gitcode.com/mcpp-res/openkal/releases/download/kit-0.3.1/openkal-kit-0.3.1.tar.gz",
                 },
-                sha256 = "c7365e916662679cd99e91c547eb42c3c4fc2eacbdc842668a14d30d09db99e4",
+                sha256 = "81cea3b8a749089a39bfbed4dfa7a90603383152120a8b88c81fd4d206880a8d",
             },
             ["0.2.0"] = {
                 url    = {
@@ -64,12 +64,12 @@ package = {
             },
         },
         macosx = {
-            ["0.3.0"] = {
+            ["0.3.1"] = {
                 url = {
-                    GLOBAL = "https://github.com/mcpplibs/openkal/archive/refs/tags/kit-0.3.0.tar.gz",
-                    CN = "https://gitcode.com/mcpp-res/openkal/releases/download/kit-0.3.0/openkal-kit-0.3.0.tar.gz",
+                    GLOBAL = "https://github.com/mcpplibs/openkal/archive/refs/tags/kit-0.3.1.tar.gz",
+                    CN = "https://gitcode.com/mcpp-res/openkal/releases/download/kit-0.3.1/openkal-kit-0.3.1.tar.gz",
                 },
-                sha256 = "c7365e916662679cd99e91c547eb42c3c4fc2eacbdc842668a14d30d09db99e4",
+                sha256 = "81cea3b8a749089a39bfbed4dfa7a90603383152120a8b88c81fd4d206880a8d",
             },
             ["0.2.0"] = {
                 url    = {
@@ -87,12 +87,12 @@ package = {
             },
         },
         windows = {
-            ["0.3.0"] = {
+            ["0.3.1"] = {
                 url = {
-                    GLOBAL = "https://github.com/mcpplibs/openkal/archive/refs/tags/kit-0.3.0.tar.gz",
-                    CN = "https://gitcode.com/mcpp-res/openkal/releases/download/kit-0.3.0/openkal-kit-0.3.0.tar.gz",
+                    GLOBAL = "https://github.com/mcpplibs/openkal/archive/refs/tags/kit-0.3.1.tar.gz",
+                    CN = "https://gitcode.com/mcpp-res/openkal/releases/download/kit-0.3.1/openkal-kit-0.3.1.tar.gz",
                 },
-                sha256 = "c7365e916662679cd99e91c547eb42c3c4fc2eacbdc842668a14d30d09db99e4",
+                sha256 = "81cea3b8a749089a39bfbed4dfa7a90603383152120a8b88c81fd4d206880a8d",
             },
             ["0.2.0"] = {
                 url    = {

tests/examples/openkal-kit/mcpp.toml

@@ -9,7 +9,7 @@ version = "0.1.0"
 
 [dependencies.mcpplibs]
 openkal     = "0.25.0"
-openkal-kit = "0.3.0"
+openkal-kit = "0.3.1"
 
 [target.'cfg(os = "linux")'.dependencies.mcpplibs]
 openkal-linux = "0.26.0"

tests/examples/openkal-kit/tests/kit.cpp

@@ -11,11 +11,11 @@ int main() {
     auto check = [&](bool held, const char* what) {
         if (!held) { std::printf("FAIL: %s\n", what); ++failures; }
     };
-    const auto r = parse_v4("127.0.0.1:443", 13);
-    check(r.ok && r.ep.addr_len == 4 && r.ep.port == 443, "an address with a port parses");
+    const auto r = parse_v4("127.0.0.1:8080", 14);
+    check(r.ok && r.ep.addr_len == 4 && r.ep.port == 8080, "an address with a port parses");
     char out[32];
     const auto f = format_v4(r.ep, out, sizeof out);
-    check(f.ok && f.n == 13 && std::memcmp(out, "127.0.0.1:443", 13) == 0,
+    check(f.ok && f.n == 14 && std::memcmp(out, "127.0.0.1:8080", 14) == 0,
           "and is written back as it was given");
     check(!parse_v4("256.0.0.1", 9).ok, "an octet past 255 is refused");
     check(!parse_v4("1.2.3", 5).ok, "three octets are refused");