4 files changed, 9 insertions, 3 deletions
diff --git a/drivers/unix/ip_unix.cpp b/drivers/unix/ip_unix.cpp
index 824ba7bb8a..b5feaabc32 100644
--- a/drivers/unix/ip_unix.cpp
+++ b/drivers/unix/ip_unix.cpp
@@ -50,7 +50,7 @@
 #define _WIN32_WINNT 0x0501 // Windows XP, disable Vista API
 #include <iphlpapi.h>
 #undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0600 // Reenable Vista API
+#define _WIN32_WINNT 0x0600 // Re-enable Vista API
 #else
 #include <iphlpapi.h>
 #endif // MINGW hack
diff --git a/drivers/unix/net_socket_posix.cpp b/drivers/unix/net_socket_posix.cpp
index 6910abc64c..2dffa083fe 100644
--- a/drivers/unix/net_socket_posix.cpp
+++ b/drivers/unix/net_socket_posix.cpp
@@ -543,7 +543,7 @@ void NetSocketPosix::set_blocking_enabled(bool p_enabled) {
 
 void NetSocketPosix::set_ipv6_only_enabled(bool p_enabled) {
 	ERR_FAIL_COND(!is_open());
-	// This option is only avaiable in IPv6 sockets.
+	// This option is only available in IPv6 sockets.
 	ERR_FAIL_COND(_ip_type == IP::TYPE_IPV4);
 
 	int par = p_enabled ? 1 : 0;
diff --git a/drivers/unix/os_unix.cpp b/drivers/unix/os_unix.cpp
index ce1c183242..e7550903a8 100644
--- a/drivers/unix/os_unix.cpp
+++ b/drivers/unix/os_unix.cpp
@@ -282,7 +282,7 @@ uint64_t OS_Unix::get_ticks_usec() const {
 	uint64_t longtime = mach_absolute_time() * _clock_scale;
 #else
 	// Unchecked return. Static analyzers might complain.
-	// If _setup_clock() succeded, we assume clock_gettime() works.
+	// If _setup_clock() succeeded, we assume clock_gettime() works.
 	struct timespec tv_now = { 0, 0 };
 	clock_gettime(GODOT_CLOCK, &tv_now);
 	uint64_t longtime = ((uint64_t)tv_now.tv_nsec / 1000L) + (uint64_t)tv_now.tv_sec * 1000000L;
@@ -469,6 +469,11 @@ String OS_Unix::get_environment(const String &p_var) const {
 	return "";
 }
 
+bool OS_Unix::set_environment(const String &p_var, const String &p_value) const {
+
+	return setenv(p_var.utf8().get_data(), p_value.utf8().get_data(), /* overwrite: */ true) == 0;
+}
+
 int OS_Unix::get_processor_count() const {
 
 	return sysconf(_SC_NPROCESSORS_CONF);
diff --git a/drivers/unix/os_unix.h b/drivers/unix/os_unix.h
index 2a23da6f28..09ab4aa1d8 100644
--- a/drivers/unix/os_unix.h
+++ b/drivers/unix/os_unix.h
@@ -95,6 +95,7 @@ public:
 
 	virtual bool has_environment(const String &p_var) const;
 	virtual String get_environment(const String &p_var) const;
+	virtual bool set_environment(const String &p_var, const String &p_value) const;
 	virtual String get_locale() const;
 
 	virtual int get_processor_count() const;