strip last newline

1 files changed, 5 insertions, 7 deletions

diff --git a/src/run/mod.rs b/src/run/mod.rs
index b45fac8..ba37061 100644
--- a/src/run/mod.rs
+++ b/src/run/mod.rs
@@ -183,13 +183,8 @@ impl<'a> Executor<'a> {
 
             if let Some(cap) = capture {
                 if last_is_command {
-                    let child = children
-                        .into_iter()
-                        .last()
-                        .unwrap();
-                    let out = child
-                        .wait_with_output()
-                        .unwrap();
+                    let child = children.into_iter().last().unwrap();
+                    let out = child.wait_with_output().unwrap();
                     *cap = out.stdout;
                 } else {
                     *cap = last_output.into_inner();
@@ -218,6 +213,9 @@ impl<'a> parse::Expander for Executor<'a> {
     fn expand_cmd(&mut self, ast: Ast<parse::PostExpansion>) -> Result<BString, Self::Error> {
         let mut out = Vec::new();
         self.execute(ast, Some(&mut out))?;
+        if out.last() == Some(&b'\n') {
+            out.pop();
+        }
         Ok(out)
     }
 }