diff --git a/get_definitions.py b/get-definitions.py
similarity index 94%
rename from get_definitions.py
rename to get-definitions.py
index 791d936..d084d55 100644
--- a/get_definitions.py
+++ b/get-definitions.py
@@ -1,5 +1,6 @@
 import os
 import sys
+import time
 import urllib.parse
 from pathlib import Path
 
@@ -26,6 +27,7 @@ def main():
                     else:
                         start_from = ""
                 get_definitions(form)
+                time.sleep(5000)
     except OSError:
         exit("Could not open forms list file.")
 
@@ -39,8 +41,7 @@ def get_definitions(form):
     # Check other definitions.
     tabs_bar = soup.find("div", id="vtoolbar")
     if not tabs_bar:
-        sys.stderr.write("No tabs bar!\n")
-        return
+        exit("No tabs bar!\n")
     num_defs = len(tabs_bar("li"))
     for variant in range(1, num_defs):  # skip the first, we got it above.
         variant_url = url + f"/{variant}"
@@ -60,8 +61,7 @@ def get_page(url):
 def process_definition_page(soup, form, variant):
     definition = soup.find("div", id="lexicontent")
     if not definition:
-        sys.stderr.write("No definition!\n")
-        return
+        exit("No definition!\n")
     save_definition(form, variant, definition.prettify())