r325389 | kib | 2017-11-04 03:52:58 -0700 (Sat, 04 Nov 2017) | 7 lines
C++17 requires quick_exit(3) to be async-signal safe.
Make it safe, and update man page with the useful information.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Test: treehugger
Change-Id: Idf84b1f1e360c031b0e39d5f6e80d17308db1940
Elliott Hughes