Ticket #44793: 44793-3.diff

src/wp-includes/formatting.php

@@ -1926 +1926 @@
                         // grave accent
                         'Ǜ' => 'U',
                         'ǜ' => 'u',
+                        // Greek and Coptic
+                        '΅Ι' => 'I',
+                        'ΐ' => 'i',
                 );
 
                 // Used for locale-specific rules

tests/phpunit/tests/formatting/RemoveAccents.php

@@ -143 +143 @@
 
                 $this->assertEquals( 'Dd', remove_accents( 'Đđ' ) );
         }
+
+        /**
+         * @ticket 44793
+         */
+        public function test_remove_greek_coptic() {
+                $input  = '΅Ιΐ';
+                $output = 'Ii';
+
+                $this->assertEquals( $output, remove_accents( $input ), 'remove_accents replaces greek coptic' );
+        }
 }