Define SIG_TAKES_ARG in unix.

jrincayc / ucblogo-code

Berkeley Logo interpreter

https://people.eecs.berkeley.edu/~bh/logo.html

GNU General Public License v3.0

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Closed jrincayc closed 8 months ago

jrincayc commented 8 months ago

This fixes one of the problems in #176 by using SIG_TAKES_ARG for unix.

dmalec commented 8 months ago

Reviewed changes and approve. This also cleans up some warnings when building on OSX 10.15, nice! :)