hush: fix 'x=; echo ${x:-"$@"}' producing 'BUG in varexp2' message
authorDenys Vlasenko <vda.linux@googlemail.com>
Wed, 18 Jul 2018 14:02:25 +0000 (16:02 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Wed, 18 Jul 2018 14:02:25 +0000 (16:02 +0200)
commit2e71101e31b8b421cee0107c4136d68b65e3a5d8
tree7133a7b78605cdf71bfde5a8066c4c12918f9184
parent8b08d5a502adec2067e3ebf7f27513f75b0b95e8
hush: fix 'x=; echo ${x:-"$@"}' producing 'BUG in varexp2' message

function                                             old     new   delta
expand_string_to_string                              126     128      +2

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