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[Bug #848556] Remove \d* from second alternative to avoid exponential case when repeating match

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Andrew M. Kuchling 2006-07-31 16:22:05 +00:00
parent aa95fdb783
commit b7697a50fb
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Doc/lib/libre.tex
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@ -897,7 +897,7 @@ offers some more-or-less equivalent mappings between
\lineii{\code{\%d}}
{\regexp{[-+]?\e d+}}
\lineii{\code{\%e}, \code{\%E}, \code{\%f}, \code{\%g}}
{\regexp{[-+]?(\e d+(\e.\e d*)?|\e d*\e.\e d+)([eE][-+]?\e d+)?}}
{\regexp{[-+]?(\e d+(\e.\e d*)?|\e.\e d+)([eE][-+]?\e d+)?}}
\lineii{\code{\%i}}
{\regexp{[-+]?(0[xX][\e dA-Fa-f]+|0[0-7]*|\e d+)}}
\lineii{\code{\%o}}