Clone of https://github.com/NixOS/nixpkgs.git (to stress-test knotserver)
1--- a/libbuild2/buildfile 2+++ b/libbuild2/buildfile 3@@ -83,9 +83,13 @@ config/cxx{host-config}: config/in{host-config} 4 # want it). 5 # 6 build2_config = $regex.replace_lines( \ 7+ $regex.replace_lines( \ 8 $config.save(), \ 9 '^( *(#|(config\.(test[. ]|dist\.|install\.chroot|config\.hermetic))).*|)$', \ 10 [null], \ 11+ return_lines), \ 12+ '^.*'$getenv(NIX_STORE)'/[a-z0-9]{32}-.*$', \ 13+ [null], \ 14 return_lines) 15 16 # Also preserve config.version.