lib/std/Build/Step.zig            | 41 ++++++++++++++++++++++++++++++--
 lib/std/Build/Step/InstallDir.zig | 26 ++++++++++++--------
 lib/std/Build/Watch.zig           | 29 +++++++++++++++-------
 3 files changed, 75 insertions(+), 21 deletions(-)