riemann 0.2.2

Closes #20353.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
FormulaInstaller: factor out readline workaround
vera++ 1.2.1

Closes #20356.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
git: add note about 1.8.3 being broken
Sniff for non-tarred gzips

Don't try to untar non-tarred gzips.
tesseract: use normal download strategy
graphviz: update --devel version
Ghostscript: add DjVU support

Closes #16830.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
cmake: simplify test slightly
media-info: < 10.6 requires a newer curl

Fixes mistydemeo/tigerbrew#82.
Add :ld64 dependency

This allows formulae which won't build with Tiger's ld to conditionally
request a dependency on the ld64 formula. This modifies the build
environment appropriately, and will only be active on Tiger.
cctools-headers 836
libunwind-headers 35.1
dyld-headers 210.2.3
cctools-headers: Update comment
ld64 97.17
ld64: fails_with :gcc_4_0

Fixes #20.
ld64: style nits
ld64: force 32-bit on Leopard
ld64 builds 64-bit after all

This reverts commit 0c6712af6cab89076bce113bbb563688ab9a418f.