[git commit branch/1_36_stable] ash: fix broken new mail detection

[Denys Vlasenko]

commit: https://git.busybox.net/busybox/commit/?id=07bc5de67b2724a6ed9bb980f3439504b67e20ec
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/1_36_stable

Mea culpa, in "Do not allocate stack string in padvance" commit
(I left an extraneous "break" statement).

function                                             old     new   delta
cmdloop                                              329     398     +69

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 shell/ash.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/shell/ash.c b/shell/ash.c
index 18ccc1329..c15bce7ae 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11287,7 +11287,6 @@ chkmail(void)
 		if (!len)
 			break;
 		p = stackblock();
-			break;
 		if (*p == '\0')
 			continue;
 		for (q = p; *q; q++)