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one general case in dealing with backslash in latex lexing is enough

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aarne
2014-10-17 15:49:23 +00:00
parent 53787205b9
commit 1550300c80
1 changed files with 0 additions and 1 deletions
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src/runtime/haskell/PGF/Lexing.hs
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@@ -59,7 +59,6 @@ unlexCode s = case s of
lexLatexCode :: String -> [String]
lexLatexCode = restoreBackslash . lexCode where --- quick hack: postprocess Haskell's lex
restoreBackslash ws = case ws of
"\\":"\\":ww -> "\\\\":restoreBackslash ww
"\\":w:ww -> ("\\" ++ w) : restoreBackslash ww
w:ww -> w:restoreBackslash ww
_ -> ws