1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 950329b..4137840 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,6 +7,8 @@ mod sexpr;
 pub use cexpr::{CExpr, CNumber};
 pub use sexpr::{sexpr_parse_file, SExpr};
 
+pub type Result<T, E = String> = std::result::Result<T, E>;
+
 pub fn repl(_verbose: bool) {
     let stdin = io::stdin();
     let mut stdout = io::stdout();