dc: fix "dc does_not_exist" SEGVing
authorDenys Vlasenko <vda.linux@googlemail.com>
Thu, 6 Dec 2018 14:21:39 +0000 (15:21 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Thu, 6 Dec 2018 14:21:39 +0000 (15:21 +0100)
commit4c9455f967e21d30db0de2e13b6e1115ab8f36ce
treeac535758f2a5257608289c571431b6ad6a53dc53
parent52c210594cfc78c4d849550890c30a9185f36d9c
dc: fix "dc does_not_exist" SEGVing

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