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-rw-r--r--Master/texmf-dist/tex/generic/pgfplots/lua/pgfplotsoldpgfsupp/luamath/functions.lua6
1 files changed, 4 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/generic/pgfplots/lua/pgfplotsoldpgfsupp/luamath/functions.lua b/Master/texmf-dist/tex/generic/pgfplots/lua/pgfplotsoldpgfsupp/luamath/functions.lua
index e5573f26f64..d8d32997e3f 100644
--- a/Master/texmf-dist/tex/generic/pgfplots/lua/pgfplotsoldpgfsupp/luamath/functions.lua
+++ b/Master/texmf-dist/tex/generic/pgfplots/lua/pgfplotsoldpgfsupp/luamath/functions.lua
@@ -19,7 +19,7 @@
-- with the deployment of this patch or partial content of PGF. Note that the author and/or maintainer of pgfplots has no obligation to fix anything:
-- This file comes without any warranty as the rest of pgfplots; there is no obligation for help.
----------------------------------------------------------------------------------------------------
--- Date of this copy: Mi 14. Jan 21:15:32 CET 2015 ---
+-- Date of this copy: Mi 6. Jan 11:32:04 CET 2016 ---
@@ -32,7 +32,7 @@
--
-- See the file doc/generic/pgf/licenses/LICENSE for more details.
--
--- $Id: functions.lua,v 1.2 2015/01/14 20:15:13 cfeuersaenger Exp $
+-- $Id: functions.lua,v 1.3 2015/05/10 20:34:13 cfeuersaenger Exp $
--
local pgfluamathfunctions = pgfluamathfunctions or {}
@@ -561,6 +561,8 @@ function pgfluamathfunctions.tonumber(x)
local lower = x:lower()
if lower == 'nan' then
result = nan
+ elseif lower == "-nan" then
+ result = nan
elseif lower == 'inf' or lower == 'infty' then
result = infty
elseif lower == '-inf' or lower == '-infty' then