From 68a63b340776c98e2455d79286aab04db3ff02bd Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Sun, 29 Apr 2018 01:08:37 +0200
Subject: [PATCH] RST package: don't use obsolete toLower proc

---
 lib/packages/docutils/rstgen.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/packages/docutils/rstgen.nim b/lib/packages/docutils/rstgen.nim
index ee1f0076ce..1547c888d8 100644
--- a/lib/packages/docutils/rstgen.nim
+++ b/lib/packages/docutils/rstgen.nim
@@ -774,7 +774,7 @@ proc renderImage(d: PDoc, n: PRstNode, result: var string) =
                                    Digits + Letters + WhiteSpace)
   let
     arg = getArgument(n)
-    isObject = arg.toLower().endsWith(".svg")
+    isObject = arg.toLowerAscii().endsWith(".svg")
   var
     options = ""
     content = ""