patch eb8bab16f3d5ca071956c1b4eb0565befd57805a
Author: E. Bosch <presidev@AT@gmail.com>
Date:   Sat Feb  5 17:21:17 CET 2022
  * telegram: Replace spaces with underscores in downloaded file names
diff -rN -u old-irgramd-1/utils.py new-irgramd-1/utils.py
--- old-irgramd-1/utils.py	2026-07-08 08:05:56.804666556 +0200
+++ new-irgramd-1/utils.py	2026-07-08 08:05:56.804666556 +0200
@@ -44,4 +44,4 @@
     return messages_limited
 
 def sanitize_filename(fn):
-    return re.sub('[/{}<>()"\'\\|&]', '', fn).strip('-')
+    return re.sub('[/{}<>()"\'\\|&]', '', fn).strip('-').replace(' ','_')