* Add "global variable" statement.

11 years ago · 42babbe767
parent 869aa91109
commit 42babbe767
1 changed files with 1 additions and 0 deletions
--- a/text_tools.py
+++ b/text_tools.py
@ -161,6 +161,7 @@ def str_fmt_heading(fmt):
  #
  #_str_fmt_heading_rx = None # only for development purposes
  import re
+  global _str_fmt_heading_rx
  if _str_fmt_heading_rx == None:
    # Because of complicated regex, I verbosely write it out here:
    _str_fmt_heading_rx = re.compile(r"""