Change: use a base directory for relative paths

This moves the policy decision of what the base directory is to the
main functions of the various programs, instead of hiding it deep in
the call stack and making it implicitly the current working directory.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 75e78c9..d717a36 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,7 @@ mod graphmarkup;
 pub use graphmarkup::{DotMarkup, GraphMarkup, PlantumlMarkup};
 
 mod ast;
+pub use ast::get_basedir_from;
 pub use ast::Document;
 
 mod scenarios;