[Chapel Merge] Don't use absolute paths in Socket includes

[mppf1]

Branch: refs/heads/main
Revision: 67b35e4
Author: mppf
Link: Don't use absolute paths in Socket includes by mppf · Pull Request #18982 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #18982 from mppf/follow-17960-includes

Don't use absolute paths in Socket includes

We don't know where the event2/event.h header will be,
so don't use the absolute path. Just requiring "event2/event.h"
works though.

Trivial, but checked by @king-11

• [x] test/library/packages/Socket/ passes on Ubuntu 21.10

  Modified Files:
  M modules/packages/Socket.chpl

  Compare: Comparing 7eae381cf8c8...67b35e4961ce · chapel-lang/chapel · GitHub