git: 6e6da538988a - main - wc: Add version information to libxo output

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=6e6da538988a5edb5cc7437f8a8647a350800724

commit 6e6da538988a5edb5cc7437f8a8647a350800724
Author:     Bram <bram@cbbg.nl>
AuthorDate: 2024-07-26 19:36:18 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-09-06 18:34:31 +0000

    wc: 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/wc/wc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/usr.bin/wc/wc.c b/usr.bin/wc/wc.c
index 4e8a2d8a8b59..7b83412f3c42 100644
--- a/usr.bin/wc/wc.c
+++ b/usr.bin/wc/wc.c
@@ -51,6 +51,8 @@
 #include <libcasper.h>
 #include <casper/cap_fileargs.h>
 
+#define WC_XO_VERSION "1"
+
 static const char *stdin_filename = "stdin";
 
 static fileargs_t *fa;
@@ -132,6 +134,8 @@ main(int argc, char *argv[])
 		doline = doword = dochar = true;
 
 	stderr_handle = xo_create_to_file(stderr, XO_STYLE_TEXT, 0);
+
+	xo_set_version(WC_XO_VERSION);
 	xo_open_container("wc");
 	xo_open_list("file");