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Unify parse_argv style
[elogind.git]
/
src
/
login
/
sysfs-show.c
diff --git
a/src/login/sysfs-show.c
b/src/login/sysfs-show.c
index 3286411de88b7637ad24d5dac4c45e7da53e0321..9bd9152bed3cef9406bc9ef31060fc2fe781f10a 100644
(file)
--- a/
src/login/sysfs-show.c
+++ b/
src/login/sysfs-show.c
@@
-121,13
+121,13
@@
static int show_sysfs_one(
if (!k)
return -ENOMEM;
if (!k)
return -ENOMEM;
- printf("%s%s%s\n", prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : " ", k);
+ printf("%s%s%s\n", prefix, lookahead ? draw_special_char(DRAW_TREE_VERT
ICAL
) : " ", k);
*item = next;
if (*item) {
_cleanup_free_ char *p = NULL;
*item = next;
if (*item) {
_cleanup_free_ char *p = NULL;
- p = strappend(prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : " ");
+ p = strappend(prefix, lookahead ? draw_special_char(DRAW_TREE_VERT
ICAL
) : " ");
if (!p)
return -ENOMEM;
if (!p)
return -ENOMEM;
@@
-179,6
+179,8
@@
int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) {
first = udev_enumerate_get_list_entry(e);
if (first)
show_sysfs_one(udev, seat, &first, "/", prefix, n_columns);
first = udev_enumerate_get_list_entry(e);
if (first)
show_sysfs_one(udev, seat, &first, "/", prefix, n_columns);
+ else
+ printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_RIGHT), "(none)");
return r;
}
return r;
}