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-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua26
1 files changed, 23 insertions, 3 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 9bd7f8297..9367a1527 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 11/23/12 17:35:57
+-- merge date : 11/26/12 13:31:26
do -- begin closure to overcome local limits and interference
@@ -1294,8 +1294,10 @@ patterns.digit = digit
patterns.sign = sign
patterns.cardinal = sign^0 * digit^1
patterns.integer = sign^0 * digit^1
-patterns.float = sign^0 * digit^0 * P('.') * digit^1
-patterns.cfloat = sign^0 * digit^0 * P(',') * digit^1
+patterns.unsigned = digit^0 * P('.') * digit^1
+patterns.float = sign^0 * patterns.unsigned
+patterns.cunsigned = digit^0 * P(',') * digit^1
+patterns.cfloat = sign^0 * patterns.cunsigned
patterns.number = patterns.float + patterns.integer
patterns.cnumber = patterns.cfloat + patterns.integer
patterns.oct = P("0") * R("07")^1
@@ -2991,6 +2993,24 @@ end
if not io.i_limiter then function io.i_limiter() end end -- dummy so we can test safely
if not io.o_limiter then function io.o_limiter() end end -- dummy so we can test safely
+-- This works quite ok:
+--
+-- function io.piped(command,writer)
+-- local pipe = io.popen(command)
+-- -- for line in pipe:lines() do
+-- -- print(line)
+-- -- end
+-- while true do
+-- local line = pipe:read(1)
+-- if not line then
+-- break
+-- elseif line ~= "\n" then
+-- writer(line)
+-- end
+-- end
+-- return pipe:close() -- ok, status, (error)code
+-- end
+
end -- closure
do -- begin closure to overcome local limits and interference