difftastic @0.46.0 Build fails on macOS 10.13

[workflowsguy]

sudo port -t install difftastic
--->  Computing dependencies for difftastic
--->  Fetching archive for difftastic
--->  Attempting to fetch difftastic-0.46.0_0.darwin_17.x86_64.tbz2 from http://packages.macports.org/difftastic
--->  Attempting to fetch difftastic-0.46.0_0.darwin_17.x86_64.tbz2 from http://nue.de.packages.macports.org/difftastic
--->  Attempting to fetch difftastic-0.46.0_0.darwin_17.x86_64.tbz2 from http://mse.uk.packages.macports.org/difftastic
--->  Fetching distfiles for difftastic
--->  Verifying checksums for difftastic
--->  Extracting difftastic
--->  Configuring difftastic
--->  Building difftastic
Error: Failed to build difftastic: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_difftastic/difftastic/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets if you believe there is a bug.
Error: Processing of port difftastic failed

[ryandesign (Ryan Carsten Schmidt)]

The following warnings were emitted during compilation:
warning: In file included from c_src/mimalloc/src/static.c:24:
warning: In file included from c_src/mimalloc/src/random.c:198:
warning: /usr/include/CommonCrypto/CommonRandom.h:35:9: error: unknown type name 'CCCryptorStatus'
warning: typedef CCCryptorStatus CCRNGStatus;
warning:         ^
warning: 1 error generated.
error: failed to run custom build command for `libmimalloc-sys v0.1.24`

CCCryptorStatus should be available in quite old OS versions. Maybe the right header hasn't been included.