Silence "`*` interpreted as argument prefix" warnings
Don't use deprecated form of attr

The form "attr :name, true" is deprecated and causes Ruby to emit a
warning in verbose mode. Using attr_{reader,writer,accessor} is more
clear anyway, so do so.
Remove unused variables
Don't shadow outer local variables
Silence warning about unescaped square brackets
Contributions: fix soft link that not refer current file.

a6324cb forget fix soft link in ENV folder, it cause superenv
use Apple provided git and svn.

Closes #17927.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
ledger: remove upstreamed patch

This removes the time-colon patch since it was included in upstream on
January 29th 2013 (https://github.com/ledger/ledger/pull/107/)

Closes #17926.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
qemu 1.4.0

added a libtool env command

Closes #17886.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
uwsgi 1.4.5

Closes #17928.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
fossil: fix unsupported compiler flag when using clang

Fixes #17923.
Only fails_with compiler version for developers.

Closes #17618.
Closes #17813.