use explcit runtime

1 files changed, 9 insertions, 2 deletions

diff --git a/src/bin/summain.rs b/src/bin/summain.rs
index 377a84d..ec17d66 100644
--- a/src/bin/summain.rs
+++ b/src/bin/summain.rs
@@ -3,8 +3,15 @@ use std::path::{Path, PathBuf};
 use structopt::StructOpt;
 use summain::ManifestEntry;
 
-#[tokio::main]
-async fn main() -> anyhow::Result<()> {
+fn main() -> anyhow::Result<()> {
+    let runtime = tokio::runtime::Builder::new_multi_thread()
+        .worker_threads(16)
+        .build()?;
+    runtime.block_on(async { async_main().await })?;
+    Ok(())
+}
+
+async fn async_main() -> anyhow::Result<()> {
     let mut opt = Opt::from_args();
     opt.pathnames[..].sort();