tree cbd173b84aa4db9ed572a72155e399f2cdbedb7c
parent a825c5f16fd9fe8268a32e4bf00de4c74b4a0213
author Erich Smith <heartquest@gmail.com> 1337187622 -0400
committer Erich Smith <heartquest@gmail.com> 1337187622 -0400

test existence, not symlink

it isn't safe to assume that symlinks created in the enabled/* dirs will
be symlinks later...

some users use tools like Dropbox to sync their files across systems,
and these may transform symlinks into regular files.  explicitly
checking for symlinks with tests like [ -h $file ] will break on these
systems.  these tests have been replaced with [ -e $file ] instead.