K 10
svn:author
V 2
se
K 8
svn:date
V 27
2020-09-23T13:34:56.357151Z
K 7
svn:log
V 578
Fix build

The configure script ran into an infinite loop due to an optimization
that assumes multiplication of 2 positive numbers was always positive
(ignoring wrap-around). Pass "-fwrapv" to the configure script and build
the package with that option.

Two parsers are generated and both use the same global variables. Fix
the build with -fno-common by use of pre-processor macros that rename
the variables used in one of those source files. Passing -p to set a
non-conflicting prefix other than "yy" does not work with implicit
".c.y" rules and was therefore not applicable.

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