From b972ba7eebe01a243e03333533d36a88ea67c8ca Mon Sep 17 00:00:00 2001
From: Alexander van der Grinten <alexander.vandergrinten@gmail.com>
Date: Sun, 19 Apr 2020 19:41:02 +0200
Subject: [PATCH] options/ansi: Add POSIX timezone variables

---
 options/ansi/generic/time-stubs.cpp | 5 +++++
 options/ansi/include/time.h         | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/options/ansi/generic/time-stubs.cpp b/options/ansi/generic/time-stubs.cpp
index 58de11a1..a0682332 100644
--- a/options/ansi/generic/time-stubs.cpp
+++ b/options/ansi/generic/time-stubs.cpp
@@ -14,6 +14,11 @@
 #include <mlibc/file-window.hpp>
 #include <mlibc/sysdeps.hpp>
 
+// Variables defined by POSIX.
+int daylight;
+long timezone;
+char *tzname[2];
+
 clock_t clock(void) {
 	__ensure(!"Not implemented");
 	__builtin_unreachable();
diff --git a/options/ansi/include/time.h b/options/ansi/include/time.h
index 6a07e030..7cb31d16 100644
--- a/options/ansi/include/time.h
+++ b/options/ansi/include/time.h
@@ -81,6 +81,10 @@ void tzset(void);
 extern "C" {
 #endif
 
+extern int daylight;
+extern long timezone;
+extern char *tzname[2];
+
 int nanosleep(const struct timespec *, struct timespec *);
 
 int clock_getres(clockid_t, struct timespec *);