Why would they do it? This setting is managed by Go runtime, and Go runtime defines a specific env var for customization. If you want different setting for dif

Why would they do it? This setting is managed by Go runtime, and Go runtime defines a specific env var for customization. If you want different setting for different Go programs, no problem, it is not a global config, but per process, so set the env var to desired value only for syncthing process.