From 6a5678f5a40cd95a86f7338c1f4b5e4da976d38b Mon Sep 17 00:00:00 2001
From: Chandrakana Nandi <chandra.nandi90@gmail.com>
Date: Wed, 22 Nov 2023 18:03:06 -0800
Subject: [PATCH] fix bug in allow paths

---
 Cargo.toml     | 1 +
 src/compile.rs | 7 ++++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 03a4533..5c7ce58 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,3 +29,4 @@ similar = "2"
 strum = "0.24.1"
 strum_macros = "0.24.3"
 tempfile = "3"
+itertools = "0.12.0"
\ No newline at end of file
diff --git a/src/compile.rs b/src/compile.rs
index 88ebb2c..c266265 100644
--- a/src/compile.rs
+++ b/src/compile.rs
@@ -1,3 +1,4 @@
+use itertools::join;
 use crate::invoke_command;
 use crate::SolAST;
 use serde_json::Value;
@@ -299,9 +300,9 @@ impl Solc {
 
         if let Some(allow_paths) = &self.allow_paths {
             flags.push(ALLOWPATHS.into());
-            for r in allow_paths {
-                flags.push(r.clone());
-            }
+            let comma_separated = join(allow_paths, ",");
+            flags.push(comma_separated);
+            
         }
 
         if let Some(include_path) = &self.include_path {