ash: fix handling of negative start value in ${v:start:len}
authorDenys Vlasenko <vda.linux@googlemail.com>
Mon, 17 Nov 2014 19:27:18 +0000 (20:27 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Mon, 17 Nov 2014 19:27:18 +0000 (20:27 +0100)
commit08a5dab181fa4c28b7636c35021308e1e12e7b59
treeb01e2c20104e75df48bcf02f4eea6746cda60e4e
parent1a1143907c84308781e23f07d0c6c597bfd13abb
ash: fix handling of negative start value in ${v:start:len}

function                                             old     new   delta
subevalvar                                          1140    1168     +28

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