Add date property to language-subtag-registry.xml

To see what the version is based to generate.

Suggested from Doug Ewell

1 files changed, 4 insertions, 0 deletions

diff --git a/data/reg2xml.c b/data/reg2xml.c
index b95f4c9..e1d0bcc 100644
--- a/data/reg2xml.c
+++ b/data/reg2xml.c
@@ -109,6 +109,10 @@ _parse(const char *filename,
 			in_entry = !file_end;
 		} else {
 			if (!in_entry) {
+				if (strncmp(buffer, "File-Date: ", 11) == 0) {
+					printf("%s\n", &buffer[11]);
+					xmlNewProp(root, (const xmlChar *)"date", (const xmlChar *)&buffer[11]);
+				}
 				/* ignore it */
 				continue;
 			}