git: 71978fa41f2b - main - du: Add version information to libxo output

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=71978fa41f2be0ecce7cb10d30242d29d4ccd844

commit 71978fa41f2be0ecce7cb10d30242d29d4ccd844
Author:     Bram <bram@cbbg.nl>
AuthorDate: 2024-07-24 20:01:56 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-09-06 18:34:30 +0000

    du: Add version information to libxo output
    
    Add version information to libxo output so that
    libxo content consumers can track changes.
    
    Reviewed by: imp, markj
    Pull Request: https://github.com/freebsd/freebsd-src/pull/1350
---
 usr.bin/du/du.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/usr.bin/du/du.c b/usr.bin/du/du.c
index 96ad7c037dfd..185a5cbe4465 100644
--- a/usr.bin/du/du.c
+++ b/usr.bin/du/du.c
@@ -55,6 +55,8 @@
 #define UNITS_2		1
 #define UNITS_SI	2
 
+#define DU_XO_VERSION "1"
+
 static SLIST_HEAD(ignhead, ignentry) ignores;
 struct ignentry {
 	char			*mask;
@@ -259,6 +261,8 @@ main(int argc, char *argv[])
 	if ((fts = fts_open(argv, ftsoptions, NULL)) == NULL)
 		err(1, "fts_open");
 
+
+	xo_set_version(DU_XO_VERSION);
 	xo_open_container("disk-usage-information");
 	xo_open_list("paths");
 	while (errno = 0, (p = fts_read(fts)) != NULL) {