math: handle -foo better
commitf812c4d3e93e642157b6a0cccd418505136f6f6b
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 27 Jan 2017 09:24:19 +0000 (27 12:24 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Fri, 27 Jan 2017 09:24:19 +0000 (27 12:24 +0300)
tree91dfd0484cc952f5e60e1bb867ae86c220dac297
parent9cfe24903a0fd139335571534e56076f73b3c4f4
math: handle -foo better

Say you have a range list, then this returns basically -max to -min.  In
the original code we only handled single values, not range lists.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch_math.c