3 commits

Author	SHA1	Message	Date
David Given	3f10299f43	Move the portable time code into core. clock() goes into sys (as it calls ... times()).	2018-06-23 19:49:29 +02:00
David Given	64ae1d7583	Move time() into sys; change the name of the variable which controls it.	2018-06-23 19:40:50 +02:00
David Given	bb78fd158c	Move the big gnarly functions like system() and popen() into sys, and make them ... build.	2018-06-23 19:18:16 +02:00