warnings about misleading indentation

[esigra]

The build gives a lot of warnings about misleading indentation (-Wmisleading-indentation) for code like:
if (step==current_step) return false; current_step++;

That should be fixed or silenced. (Maybe create a macro for that recurring code?)

[aewallin]

could you please state what os and what compiler you are using. thanks! I can only test on what is easily available on Ubuntu LTS.

[esigra]

g++ (Gentoo 6.4.0-r1 p1.3) 6.4.0

[esigra]

https://gcc.gnu.org/gcc-6/porting_to.html