Issue warning when footnotes with paragraphs are found

eoaconvert.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8; mode: python -*-
-# Time-stamp: <2018-02-09 13:22:07 (kthoden)>
+# Time-stamp: <2018-02-12 16:42:59 (kthoden)>
 
 # license?
 __version__= "1.0"
@@ -1567,6 +1567,15 @@ def cleanup():
     # Pickle the 'data' dictionary using the highest protocol available.
     pickle.dump(data_to_pickle, f, pickle.HIGHEST_PROTOCOL)
 
+grep_command = "grep -A1 -B2 'argument of \\\EOAfn;' %s-tralics.log" % options.filename
+grep_command_arguments = shlex.split(grep_command)
+grep_result = subprocess.Popen(grep_command_arguments, stdout=subprocess.PIPE)
+grep_output = grep_result.stdout.read()
+if len(grep_output) > 0:
+    print("\n===\nFootnotes with paragraphs were found. They have to be replaced by the \EOAfnpar command.\n")
+    print(grep_output.decode("utf-8"))
+    print("===\n")
+
 print("Removing temporary files.")
 cleanup()
 print("Done!")