changed abs to labs function to avoid warning
authorFriedrich Beckmann <friedrich.beckmann@gmx.de>
Sun, 17 Sep 2017 07:16:23 +0000 (09:16 +0200)
committerFriedrich Beckmann <friedrich.beckmann@gmx.de>
Sun, 17 Sep 2017 07:23:48 +0000 (09:23 +0200)
commit32ea29485bdd610b7d05dd806c5f06f68da0f0fe
tree813c313097e3043ee106e5f3ca2b9577aa17f0e7
parentf23b29294fe11981eca39360e9479ff25050b556
changed abs to labs function to avoid warning

During compilation on MacOS with clang I saw a warning about
a type mismatch for the abs function. I adapted the function
from abs to labs.
src/data/data-out.c