From 1d1be03d81a380d6d2e15bd1e4a0873fe64ada5f Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Mon, 4 Mar 2019 09:04:14 +0100
Subject: [PATCH] make 'doc io.nim' work

---
 lib/system.nim        | 5 +++--
 lib/system/io.nim.cfg | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 lib/system/io.nim.cfg

diff --git a/lib/system.nim b/lib/system.nim
index 1d3be30752..b1ac043be4 100644
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -4264,8 +4264,9 @@ proc `$`*(t: typedesc): string {.magic: "TypeTrait".} =
 import system/widestrs
 export widestrs
 
-import system/io
-export io
+when not defined(nimnoio):
+  import system/io
+  export io
 
 when not defined(createNimHcr):
   include nimhcr
diff --git a/lib/system/io.nim.cfg b/lib/system/io.nim.cfg
new file mode 100644
index 0000000000..fd7cc755ce
--- /dev/null
+++ b/lib/system/io.nim.cfg
@@ -0,0 +1 @@
+--define: nimnoio