From 32f90fa85898a465d7e01f583345a1cf7f8317a6 Mon Sep 17 00:00:00 2001
From: Vindaar <basti90@gmail.com>
Date: Fri, 9 Feb 2024 15:55:26 +0100
Subject: [PATCH] [TikZ] only import envvars from Nim 2.0 onwards

---
 src/ginger/backendTikZ.nim | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/ginger/backendTikZ.nim b/src/ginger/backendTikZ.nim
index b1c47bd..f667b42 100644
--- a/src/ginger/backendTikZ.nim
+++ b/src/ginger/backendTikZ.nim
@@ -257,7 +257,10 @@ import std/[tables, strscans]
 var cacheTab = initTable[(string, Font), (float, float, float)]()
 import latexdsl / tex_daemon
 var Daemon: TeXDaemon
-import std / [envvars]
+when (NimMajor, NimMinor, NimPatch) >= (2, 0, 0):
+  import std / [envvars]
+else:
+  import std / os
 var DebugTexDaemon = getEnv("DEBUG_TEX", "false").parseBool
 
 ## The following CT and RT variables decide if we escape LaTeX snippets for the