2006/11/12 05:06:38 vq 1.9.2.2: #i71422# Add a new feature: Using @@ as a recipe prefix redirects the
output (stdout and stderr) of a recipe to /dev/null (or NUL on W32)
completely suppressing the output of that recipe to the terminal.
As for the @ prefix this can be disabled using the -v[r] switch.
2006/10/08 22:49:03 vq 1.9.2.1: #i70168# Improve $ handling in targets/prerequisites.