ash: distinguish 'wait -n' from other bashisms
authorRon Yorston <rmy@pobox.com>
Sun, 31 Mar 2019 08:27:09 +0000 (09:27 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Tue, 2 Apr 2019 11:43:40 +0000 (13:43 +0200)
commite48559eae3ba10e4b4f4c2ce726c31fd038a37ba
tree6a4d404ff48ce5b0230d7ac54878601ce72afa7c
parent8939359180ad0d6bfaaca694c4f14cd15cde4788
ash: distinguish 'wait -n' from other bashisms

Add a specific define to indicate which bash compatibility code
implements 'wait -n'.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
shell/ash.c