Is it OK to stabilize =dev-cpp/muParser-2.2.2 ? If so, please CC all arches which have stable keywords for older versions of this package and add STABLEREQ keyword to the bug.
Maintainer timeout (30 days). Arches please go ahead.
amd64 stable
Builds fine on x86. Rdeps build and run fine as well. Please mark stable for x86.
x86 stable, all arches done.