php-intl 8.5.12 error

[P Gman <patrickgunsolley%gmail.com@localhost>]

Hello. I've happily made progress patching my systems with PHP 8.5.12
including most extensions, however when building php-intl I get the
following error:

/usr/pkgsrc/textproc/php-intl/work/php-8.5.12/ext/intl/normalizer/normalizer_normalize.cpp:
In function 'void zif_normalizer_normalize(zend_execute_data*,
zval*)':
/usr/pkgsrc/textproc/php-intl/work/php-8.5.12/ext/intl/normalizer/normalizer_normalize.cpp:150:28:
error: 'safe_femalloc' was not declared in this scope; did you mean
'safe_pemalloc'?
  150 |         uret_buf = (UChar*)safe_femalloc(uret_len + 1,
sizeof(UChar), 0, /* fallible */ true);
      |                            ^~~~~~~~~~~~~
      |                            safe_pemalloc
/usr/pkgsrc/textproc/php-intl/work/php-8.5.12/ext/intl/normalizer/normalizer_normalize.cpp:152:17:
error: 'RETURN_OOM' was not declared in this scope; did you mean
'RETURN_OBJ'?
  152 |                 RETURN_OOM();
      |                 ^~~~~~~~~~
      |                 RETURN_OBJ
/usr/pkgsrc/textproc/php-intl/work/php-8.5.12/ext/intl/normalizer/normalizer_normalize.cpp:177:25:
error: 'RETURN_OOM' was not declared in this scope; did you mean
'RETURN_OBJ'?
  177 |                         RETURN_OOM();
      |                         ^~~~~~~~~~
      |                         RETURN_OBJ
*** Error code 1

Stop.
make: stopped making "all" in
/usr/pkgsrc/textproc/php-intl/work/php-8.5.12/ext/intl
*** Error code 1

Stop.
make[1]: stopped making "package" in /usr/pkgsrc/textproc/php-intl
*** Error code 1

Stop.
make: stopped making "package" in /usr/pkgsrc/textproc/php-intl

Advice on the best path forward?

Thanks