From c62a8bdb1d144de2b67c08325c650c071e7dbb4e Mon Sep 17 00:00:00 2001
From: daniellga <daniellga@gmail.com>
Date: Thu, 2 May 2024 15:08:01 -0300
Subject: [PATCH] fix

---
 Cargo.toml        | 2 +-
 rdocs/DESCRIPTION | 2 +-
 src/main.rs       | 4 +++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index b2892e9..0792753 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rdocs"
-version = "0.1.40"
+version = "0.1.41"
 edition = "2021"
 repository = "https://github.com/daniellga/rdocs/"
 
diff --git a/rdocs/DESCRIPTION b/rdocs/DESCRIPTION
index 05d58ff..a4f33b3 100644
--- a/rdocs/DESCRIPTION
+++ b/rdocs/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: rdocs
 Title: Create Quarto documentation for R files from comments
-Version: 0.1.40
+Version: 0.1.41
 Authors@R: 
     person("Daniel", "Gurgel", , "daniellga@gmail.com", role = c("aut", "cre"))
 Description: Generate R documentation in Quarto format based on comments in code files.
diff --git a/src/main.rs b/src/main.rs
index 526cf35..34ffb04 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -196,8 +196,10 @@ fn output_file(hash: HashMap<String, Vec<String>>, folder_name_hidden: &str) {
     }
 }
 
-fn eval_examples(examples: Vec<String>) {
+fn eval_examples(mut examples: Vec<String>) {
     // Construct the output text.
+    // remove empty lines resulting in ";;".
+    examples.retain(|s| !s.is_empty());
     let output_text = examples.join(";");
 
     let output = Command::new("Rscript")