At present, the script only accepts one command line parameter.
Append newline to some die messages, so that the Perl interpreter
will not print the file name and line number of the failing statement.
file has been redundant since r2278.
include/innodb_redefine.h: Remove.
include/sync0sync.h: Remove the definition of mutex_free that was added
because of innodb_redefine.h.
include/univ.i: Remove references to innodb_redefine.h. Explain why
the C++ classes need to be renamed.
scripts/build-plugin.sh: Build InnoDB only once. The file
innodb_redefine.h is no longer needed.
within the scripts/ directory, so that the relative paths work. This change
was required because the script was moved from the top-level directory to
its sub-directory scripts/.