bootutil: trivial fixes
@@ -32,7 +32,7 @@ extern "C" {
/** Swap to slot 1. Absent a confirm command, revert back on next boot. */
#define BOOT_SWAP_TYPE_TEST 2
-/** Swap to slot 1 permanently. */
+/** Swap to slot 1, and permanently switch to booting its contents. */
#define BOOT_SWAP_TYPE_PERM 3
/** Swap back to alternate slot. A confirm changes this state to NONE. */
