1 files changed, 16 insertions, 8 deletions
diff --git a/src/poem/anthology/alias.rs b/src/poem/anthology/alias.rs
index 96682db..0183ec2 100644
--- a/src/poem/anthology/alias.rs
+++ b/src/poem/anthology/alias.rs
@@ -10,7 +10,7 @@ use std::collections::HashMap;
 /// ```sh
 /// alias vim=nvim
 /// ```
-pub fn incant(verse: &Verse, aliases: &mut HashMap<String, String>) -> i32 {
+pub fn incant(verse: &Verse, out: &mut String, aliases: &mut HashMap<String, String>) -> i32 {
     match verse.clause() {
         Some(clause) => {
             for stanza in clause {
@@ -22,18 +22,26 @@ pub fn incant(verse: &Verse, aliases: &mut HashMap<String, String>) -> i32 {
             }
         }
         None => {
+            let mut lines = Vec::new();
             for (key, val) in aliases {
-                if key.contains(' ') && val.contains(' ') {
-                    println!("'{}'='{}'", key, val);
+                let line = if key.contains(' ') && val.contains(' ') {
+                    format!("'{}'='{}'", key, val)
                 } else if key.contains(' ') {
-                    println!("'{}'={}", key, val);
+                    format!("'{}'={}", key, val)
                 } else if val.contains(' ') {
-                    println!("{}='{}'", key, val);
+                    format!("{}='{}'", key, val)
                 } else if val.is_empty() {
-                    println!("{}=''", key);
+                    format!("{}=''", key)
                 } else {
-                    println!("{}={}", key, val);
-                }
+                    format!("{}={}", key, val)
+                };
+                lines.push(line);
+            }
+
+            if verse.couplet {
+                *out = lines.join("\n");
+            } else {
+                println!("{}", lines.join("\n"));
             }
         }
     }