Remove whitespaces in response

Around and between words. This prevent saying a response is false when
the only difference is whitespaces.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gui/question.rs b/src/gui/question.rs
index 1c4f179..727daa9 100644
--- a/src/gui/question.rs
+++ b/src/gui/question.rs
@@ -202,8 +202,8 @@ pub fn ask<B: Backend>(
 }
 
 fn is_correct(input: &str, responses: &[String]) -> bool {
-    // Trim input
-    let input = input.trim();
+    // Remove whitespaces
+    let input = input.split_whitespace().map(|word| word.trim()).collect::<Vec<&str>>().join(" ");
 
     responses
         .iter()