diff --git a/dev-lang/hare/files/hare-0.25.2-os_exec-fix-clearenv.patch b/dev-lang/hare/files/hare-0.25.2-os_exec-fix-clearenv.patch
deleted file mode 100644
index ca04fb6b62b7e..0000000000000
--- a/dev-lang/hare/files/hare-0.25.2-os_exec-fix-clearenv.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-From 4039f65285e5fbd89192319e52cd8fa0ea1ec214 Mon Sep 17 00:00:00 2001
-From: Armin Preiml <apreiml@strohwolke.at>
-Date: Wed, 25 Jun 2025 10:57:23 +0200
-Subject: [PATCH hare] os::exec: fix clearenv
-X-Upstream-Status: applied
-
-Signed-off-by: Armin Preiml <apreiml@strohwolke.at>
----
- os/exec/+freebsd/platform_cmd.ha |  2 +-
- os/exec/+linux/platform_cmd.ha   |  2 +-
- os/exec/+netbsd/platform_cmd.ha  |  2 +-
- os/exec/+openbsd/platform_cmd.ha |  2 +-
- os/exec/env+test.ha              | 19 +++++++++++++++++++
- 5 files changed, 23 insertions(+), 4 deletions(-)
-
-diff --git a/os/exec/+freebsd/platform_cmd.ha b/os/exec/+freebsd/platform_cmd.ha
-index 2c0d972d..f328f9ac 100644
---- a/os/exec/+freebsd/platform_cmd.ha
-+++ b/os/exec/+freebsd/platform_cmd.ha
-@@ -91,7 +91,7 @@ fn platform_setenv(
- 
- fn platform_unsetenv(cmd: *command, key: str) (void | errors::invalid) = {
- 	// XXX: This can be a binary search
--	for (let i = 0z; i < len(cmd.env) - 1; i += 1) {
-+	for (let i = 0z; i < len(cmd.env) && cmd.env[i] != null; i += 1) {
- 		let e = c::tostr(cmd.env[i]: *const c::char)!;
- 		if (strings::cut(e, "=").0 == key) {
- 			free(cmd.env[i]);
-diff --git a/os/exec/+linux/platform_cmd.ha b/os/exec/+linux/platform_cmd.ha
-index 1ec0ddd4..4bf65cb9 100644
---- a/os/exec/+linux/platform_cmd.ha
-+++ b/os/exec/+linux/platform_cmd.ha
-@@ -89,7 +89,7 @@ fn platform_setenv(
- 
- fn platform_unsetenv(cmd: *command, key: str) (void | errors::invalid) = {
- 	// XXX: This can be a binary search
--	for (let i = 0z; cmd.env[i] != null; i += 1) {
-+	for (let i = 0z; i < len(cmd.env) && cmd.env[i] != null; i += 1) {
- 		let e = c::tostr(cmd.env[i]: *const c::char)!;
- 		if (strings::cut(e, "=").0 == key) {
- 			free(cmd.env[i]);
-diff --git a/os/exec/+netbsd/platform_cmd.ha b/os/exec/+netbsd/platform_cmd.ha
-index 2c26cff6..0ccd99bf 100644
---- a/os/exec/+netbsd/platform_cmd.ha
-+++ b/os/exec/+netbsd/platform_cmd.ha
-@@ -92,7 +92,7 @@ fn platform_setenv(
- 
- fn platform_unsetenv(cmd: *command, key: str) (void | errors::invalid) = {
- 	// XXX: This can be a binary search
--	for (let i = 0z; i < len(cmd.env) - 1; i += 1) {
-+	for (let i = 0z; i < len(cmd.env) && cmd.env[i] != null; i += 1) {
- 		let e = c::tostr(cmd.env[i]: *const c::char)!;
- 		if (strings::cut(e, "=").0 == key) {
- 			free(cmd.env[i]);
-diff --git a/os/exec/+openbsd/platform_cmd.ha b/os/exec/+openbsd/platform_cmd.ha
-index 9826111f..d1e1f667 100644
---- a/os/exec/+openbsd/platform_cmd.ha
-+++ b/os/exec/+openbsd/platform_cmd.ha
-@@ -89,7 +89,7 @@ fn platform_setenv(
- 
- fn platform_unsetenv(cmd: *command, key: str) (void | errors::invalid) = {
- 	// XXX: This can be a binary search
--	for (let i = 0z; i < len(cmd.env) - 1; i += 1) {
-+	for (let i = 0z; i < len(cmd.env) && cmd.env[i] != null; i += 1) {
- 		let e = c::tostr(cmd.env[i]: *const c::char)!;
- 		if (strings::cut(e, "=").0 == key) {
- 			free(cmd.env[i]);
-diff --git a/os/exec/env+test.ha b/os/exec/env+test.ha
-index cfd62733..e41395ad 100644
---- a/os/exec/env+test.ha
-+++ b/os/exec/env+test.ha
-@@ -43,3 +43,22 @@ use bufio;
- 	io::close(rd)!;
- 	wait(&proc)!;
- };
-+
-+@test fn clearenv() void = {
-+	let cmd = cmd("env")!;
-+	clearenv(&cmd);
-+	setenv(&cmd, "HARETEST", "single")!;
-+
-+	const (rd, wr) = pipe();
-+	addfile(&cmd, os::stdout_file, wr)!;
-+	let proc = start(&cmd)!;
-+	io::close(wr)!;
-+
-+	let sc = bufio::newscanner(rd);
-+	defer io::close(&sc)!;
-+	for (let l => bufio::scan_line(&sc)!) {
-+		assert(l == "HARETEST=single");
-+	};
-+	io::close(rd)!;
-+	wait(&proc)!;
-+};