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make gcc shut up
[elogind.git]
/
src
/
login
/
sysfs-show.c
diff --git
a/src/login/sysfs-show.c
b/src/login/sysfs-show.c
index 3286411de88b7637ad24d5dac4c45e7da53e0321..939bd6125e21f23a1d6598d0bc7d990daed78426 100644
(file)
--- a/
src/login/sysfs-show.c
+++ b/
src/login/sysfs-show.c
@@
-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);
+ else
+ printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_RIGHT), "(none)");
return r;
}