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e9eae568ff
Having version.hpp throw an exception when built against a malformed version number (due to, eg, not having the git tag available in an automated package build from source bundle) results in _init_ failing during an otherwise apparently successful dlopen(), as well as the netgen-mesher executable crashing before hitting main(). This patch both forces an abort and prints a helpful message alerting the builder/user that something went wrong instead of handing over either a coredump or a weirdly malfunctioning library with no apparent cause. Hopefully this will avoid a repeat of automated Fedora builds shipping nonfunctional Netgen RPMs for several years!