p4raw-id: //depot/perl@19740
Devel::Peek::mstat() function. You cannot enable this unless you are
using Perl's malloc, so a typical Configure command would be
- sh Configure -DPERL_DEBUGGING_MSTATS -Dusemymalloc='y'
+ sh Configure -Accflags=-DPERL_DEBUGGING_MSTATS -Dusemymalloc='y'
to enable this option.