expr: use fabs() for double abs if --math is specified
commitebacc8e29bfb64bdeb427158a13f4978cf757a20
authorSteve Bennett <steveb@workware.net.au>
Tue, 19 Apr 2016 14:44:47 +0000 (20 00:44 +1000)
committerSteve Bennett <steveb@workware.net.au>
Mon, 29 Aug 2016 05:54:38 +0000 (29 15:54 +1000)
treea156892317f7a4e56545aaaf7062308bd9f50635
parent2ea1bee0b875c3fb89e4e04d400ec2b23b0a026f
expr: use fabs() for double abs if --math is specified

Signed-off-by: Steve Bennett <steveb@workware.net.au>
jim.c