modprobe: add comment about expected modules.dep format
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/modutils/modprobe.c b/modutils/modprobe.c
index 52f5e10..d57dbdf 100644
--- a/modutils/modprobe.c
+++ b/modutils/modprobe.c
@@ -8,6 +8,11 @@
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
+/* Note that unlike older versions of modules.dep/depmod (busybox and m-i-t),
+ * we expect the full dependency list to be specified in modules.dep. Older
+ * versions would only export the direct dependency list.
+ */
+
#include "libbb.h"
#include "modutils.h"
#include <sys/utsname.h>