monotone doesn't build against Lua 5.2, so require 5.1.
Make the newline processing even more aggressive by removing the line
markers first and killing all newlines before splitting up the magic
markers. Fixes build of guile-gnome with Clang. Bump revision.
Do not force C90 and remove some other pointless options that will
create issues with Clang builds. Bump revision.
Doesn't support Lua 5.2, so require 5.1 for now.
Be more aggressive in the removal of -ansi. Bump revision.
Force Lua 5.1.