Commit b28d4c346 (ash: [VAR] Move unsetvar functionality into setvareq) dropped the code that caused dynamic variables to lose their special properties when unset. Add it back again.
function old new delta setvareq 346 360 +14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/0 up/down: 14/0) Total: 14 bytes Signed-off-by: Ron Yorston <[email protected]> --- shell/ash.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/shell/ash.c b/shell/ash.c index 34d5d6d68..255d57e62 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -2364,6 +2364,10 @@ setvareq(char *s, int flags) } flags |= vp->flags & ~(VTEXTFIXED|VSTACK|VNOSAVE|VUNSET); +#if ENABLE_ASH_RANDOM_SUPPORT + if (flags & VUNSET) + flags &= ~VDYNAMIC; +#endif } else { /* variable s is not found */ if (flags & VNOSET) -- 2.20.1 _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
