hush: fix handling of $_ (so far it's an ordinary variable, no special meaning)
authorDenys Vlasenko <vda.linux@googlemail.com>
Thu, 25 Jan 2018 12:20:50 +0000 (13:20 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Thu, 25 Jan 2018 12:20:50 +0000 (13:20 +0100)
commit0ca3198f9333b363ced46bfabf51c0d6b111c875
tree8b6d3b18ad914f25f741784ff82986014f58c60a
parenta497231f537352c7ff7a80c07ef6191b00e7e30e
hush: fix handling of $_ (so far it's an ordinary variable, no special meaning)

function                                             old     new   delta
parse_dollar                                         820     779     -41

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
shell/hush.c