Fix another another regression with aliases

For aliases, only set couplet for the last verse, if the original verse
has its couplet set. Otherwise, the alias could have trouble with
piping.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/poem/read.rs b/src/poem/read.rs
index e5cd25d..2b0dd60 100644
--- a/src/poem/read.rs
+++ b/src/poem/read.rs
@@ -79,6 +79,7 @@ impl Appendable for Poem {
             Some(alias) => {
                 // Interpret the alias (could be a complex poem)
                 let mut poem = Poem::read(alias.to_string(), env)?;
+                println!("{:?}", poem);
 
                 // Try and get the last verse
                 let lv = match poem.last_mut() {
@@ -87,7 +88,9 @@ impl Appendable for Poem {
                 };
 
                 // The last verse inherits the traits from the original
-                lv.couplet = verse.couplet;
+                if verse.couplet {
+                    lv.couplet = verse.couplet;
+                }
                 lv.io = verse.io;
                 lv.poems = verse.poems.clone();
                 lv.meter = verse.meter;