extraSimFlags entry gets overridden #40

According to the Readme, I am defining an entry "extraSimFlags": "-lv=LOG_NLS" in the config file entry for a library, expecting to see Nonlinear System logging messages that could help troubleshoot a failing test (that does not fail on my local machine).

Unfortunately, in the logs I find:

Regular simulation: ./mymodel -abortSlowSimulation -alarm=480 -lv=LOG_NLS -lv LOG_STATS
stdout | warning | Command line option 'lv' specified again. Value has been overriden from 'LOG_NLS' to 'LOG_STATS'.

So, unexpectedly, it does not seem possible to define this extra/additional simulation flag.

A quick search in the codebase finds

Expected behaviour

Extra simulation flags are added in addition to default ones.