http://bugzilla.novell.com/show_bug.cgi?id=546255
User richard@nod.at added comment
http://bugzilla.novell.com/show_bug.cgi?id=546255#c6
--- Comment #6 from Richard Weinberger 2009-10-17 09:05:18 MDT ---
The bug is not a resource leak.
When regcomp() fails regerror() writes the error description into the buffer
errbuf.
In the next step snprintf() writes again into errbuf.
But it has also errbuf as data source.
--> The original error message from regcomp() gets lost!
Flex writes this to stdout without my patch: (When regcomp() fails)
flex: fatal internal error, regcomp failed: regcomp failed: regcomp f
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