From 66682aee6090613bdbfb373413763614bbb5d64b Mon Sep 17 00:00:00 2001
From: Felix Stupp <felix.stupp@outlook.com>
Date: Sun, 27 Sep 2020 22:38:15 +0200
Subject: [PATCH] Replaced exit to return to not exit shell on Usage print

---
 images2pdf.plugin.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/images2pdf.plugin.zsh b/images2pdf.plugin.zsh
index 78d902d..d7a4823 100644
--- a/images2pdf.plugin.zsh
+++ b/images2pdf.plugin.zsh
@@ -4,7 +4,7 @@ function images2pdf() {
   if [ -z "$3" ]; then
     echo "Usage: images2pdf <lang> <output-pdf> <input-file> …" >&2;
     echo "  lang: languages separated by + characterized by 3 characters, example: deu+eng" >&2;
-    exit 2;
+    return 2;
   fi
   convert "${@:3}" pdf:- | ocrmypdf -l "$1" - "$2";
 }