tree 7422ed18d06e7d17f7b71c828cc05b6b9033efa2
parent 9dd97ae37dc664f877296db80e1d6c1ebe33e28b
author Theodore Ts'o <tytso@mit.edu> 1081018426 -0500
committer Theodore Ts'o <tytso@mit.edu> 1081018426 -0500

Refine the build process to avoid re-running subst all the time on 
some generated files, by having subst update the modtime on these 
files even when the generated file hasn't changed.  We do this with 
generated files that do not have any downstream dependencies.