--- /dev/null
+--- a/vendor/yaml.h 2020-06-01 22:34:52.000000000 +0100
++++ b/vendor/yaml.h 2023-06-27 17:28:03.073472871 +0100
+@@ -272,28 +272,28 @@
+ yaml_token_type_t type;
+
+ /** The token data. */
+- union {
++ union data_u {
+
+ /** The stream start (for @c YAML_STREAM_START_TOKEN). */
+- struct {
++ struct stream_start_s {
+ /** The stream encoding. */
+ yaml_encoding_t encoding;
+ } stream_start;
+
+ /** The alias (for @c YAML_ALIAS_TOKEN). */
+- struct {
++ struct alias_s {
+ /** The alias value. */
+ yaml_char_t *value;
+ } alias;
+
+ /** The anchor (for @c YAML_ANCHOR_TOKEN). */
+- struct {
++ struct anchor_s {
+ /** The anchor value. */
+ yaml_char_t *value;
+ } anchor;
+
+ /** The tag (for @c YAML_TAG_TOKEN). */
+- struct {
++ struct tag_s {
+ /** The tag handle. */
+ yaml_char_t *handle;
+ /** The tag suffix. */
+@@ -301,7 +301,7 @@
+ } tag;
+
+ /** The scalar value (for @c YAML_SCALAR_TOKEN). */
+- struct {
++ struct scalar_s {
+ /** The scalar value. */
+ yaml_char_t *value;
+ /** The length of the scalar value. */
+@@ -311,7 +311,7 @@
+ } scalar;
+
+ /** The version directive (for @c YAML_VERSION_DIRECTIVE_TOKEN). */
+- struct {
++ struct version_directive_s {
+ /** The major version number. */
+ int major;
+ /** The minor version number. */
+@@ -389,21 +389,21 @@
+ yaml_event_type_t type;
+
+ /** The event data. */
+- union {
++ union event_data_u {
+
+ /** The stream parameters (for @c YAML_STREAM_START_EVENT). */
+- struct {
++ struct event_stream_start_s {
+ /** The document encoding. */
+ yaml_encoding_t encoding;
+ } stream_start;
+
+ /** The document parameters (for @c YAML_DOCUMENT_START_EVENT). */
+- struct {
++ struct event_document_start_s {
+ /** The version directive. */
+ yaml_version_directive_t *version_directive;
+
+ /** The list of tag directives. */
+- struct {
++ struct event_tag_directives_s {
+ /** The beginning of the tag directives list. */
+ yaml_tag_directive_t *start;
+ /** The end of the tag directives list. */
+@@ -415,19 +415,19 @@
+ } document_start;
+
+ /** The document end parameters (for @c YAML_DOCUMENT_END_EVENT). */
+- struct {
++ struct event_document_end_s {
+ /** Is the document end indicator implicit? */
+ int implicit;
+ } document_end;
+
+ /** The alias parameters (for @c YAML_ALIAS_EVENT). */
+- struct {
++ struct event_alias_s {
+ /** The anchor. */
+ yaml_char_t *anchor;
+ } alias;
+
+ /** The scalar parameters (for @c YAML_SCALAR_EVENT). */
+- struct {
++ struct event_scalar_s {
+ /** The anchor. */
+ yaml_char_t *anchor;
+ /** The tag. */
+@@ -445,7 +445,7 @@
+ } scalar;
+
+ /** The sequence parameters (for @c YAML_SEQUENCE_START_EVENT). */
+- struct {
++ struct event_sequence_start_s {
+ /** The anchor. */
+ yaml_char_t *anchor;
+ /** The tag. */
+@@ -457,7 +457,7 @@
+ } sequence_start;
+
+ /** The mapping parameters (for @c YAML_MAPPING_START_EVENT). */
+- struct {
++ struct event_mapping_start_s {
+ /** The anchor. */
+ yaml_char_t *anchor;
+ /** The tag. */