ash: fix a SEGV in ${#1}
authorDenys Vlasenko <vda.linux@googlemail.com>
Sun, 28 Dec 2014 23:04:18 +0000 (00:04 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Sun, 28 Dec 2014 23:04:18 +0000 (00:04 +0100)
commitc76236fd7d980822a647914c9ff6a3fabdec2390
tree93b96c77016ad62e5237e2885ec92c6616a690ae
parent8074a6ca4dc4e30e38570b52529b87c547c41b1b
ash: fix a SEGV in ${#1}

function                                             old     new   delta
varvalue                                             760     805     +45
evalvar                                              648     603     -45

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