-systems. When combined with nonrecursive make there is no
-separate-directory barrier stopping the different invocations ending
-up trying to make the same targets at the same time, which causes
-hideous racy lossage. There are ways to get this to work reliably but
-it is advanced stuff.
+systems. When combined with nonrecursive make it's all in the same
+directory and there is nothing stopping the different invocations
+ending up trying to make the same targets at the same time. That
+causes hideous racy lossage. There are ways to get this to work
+reliably but it is advanced stuff.