--- config/nim.cfg.orig	2021-10-20 15:37:06 UTC
+++ config/nim.cfg
@@ -107,10 +107,7 @@ nimblepath="$home/.nimble/pkgs/"
 @end
 
 @if unix:
-  @if bsd:
-    # BSD got posix_spawn only recently, so we deactivate it for osproc:
-    define:useFork
-  @elif haiku:
+  @if haiku:
     gcc.options.linker = "-Wl,--as-needed -lnetwork"
     gcc.cpp.options.linker = "-Wl,--as-needed -lnetwork"
     clang.options.linker = "-Wl,--as-needed -lnetwork"
@@ -160,11 +157,6 @@ nimblepath="$home/.nimble/pkgs/"
 @end
 
 gcc.maxerrorsimpl = "-fmax-errors=3"
-
-@if bsd:
-  # at least NetBSD has problems with thread local storage:
-  tlsEmulation:on
-@end
 
 @if macosx or freebsd or openbsd:
   cc = clang