`docker-php-ext-install pdo` on 7.0.29 will result in an error during make, however 7.0.28 compiles Resulting error is: ``` (cd /usr/src/php/ext/pdo; re2c --no-generation-date -o ext/pdo/pdo_sql_parser.c ext/pdo/pdo_sql_parser.re) re2c: error: cannot open ext/pdo/pdo_sql_parser.re Makefile:201: recipe for target '/usr/src/php/ext/pdo/pdo_sql_parser.c' failed make: *** [/usr/src/php/ext/pdo/pdo_sql_parser.c] Error 1 ```