[MacPorts] #66609: boolector needs legacysupport PG for MAP_ANONYMOUS

[MacPorts]

#66609: boolector needs legacysupport PG for MAP_ANONYMOUS
--------------------------+--------------------------
 Reporter:  barracuda156  |      Owner:  barracuda156
     Type:  defect        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.8.0
 Keywords:                |       Port:  boolector
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 {{{
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_boolector/boolector/work/boolector-3.2.2/src/btormbt.c:4091:26:
 error: 'MAP_ANONYMOUS' undeclared (first use in this function); did you
 mean 'MAP_ANON'?
 :info:build  4091 |                          MAP_ANONYMOUS | MAP_SHARED,
 :info:build       |                          ^~~~~~~~~~~~~
 :info:build       |                          MAP_ANON
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_boolector/boolector/work/boolector-3.2.2/src/btormbt.c:4091:26:
 note: each undeclared identifier is reported only once for each function
 it appears in
 :info:build make[2]: *** [src/CMakeFiles/btormbt.dir/btormbt.c.o] Error 1
 }}}

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Ticket URL: <https://trac.macports.org/ticket/66609>
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