From: Greg Ward <gward@python.net>
Date: Mon, 7 Aug 2000 00:45:51 +0000 (+0000)
Subject: Fix so we clear or reinitialize various data structures before populating
X-Git-Tag: v2.0b1~552
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0fd2dd6db0a279546747a43c777522b266e7734d;p=thirdparty%2FPython%2Fcpython.git

Fix so we clear or reinitialize various data structures before populating
(allows the same FancyGetopt object to be used multiple times with different
option tables).
---

diff --git a/Lib/distutils/fancy_getopt.py b/Lib/distutils/fancy_getopt.py
index 6adfc819c2df..a62bc0df752a 100644
--- a/Lib/distutils/fancy_getopt.py
+++ b/Lib/distutils/fancy_getopt.py
@@ -93,6 +93,7 @@ class FancyGetopt:
     
 
     def _build_index (self):
+        self.option_index.clear()
         for option in self.option_table:
             self.option_index[option[0]] = option
 
@@ -153,6 +154,10 @@ class FancyGetopt:
            the option table.  Called by 'getopt()' before it can do
            anything worthwhile."""
 
+        self.long_opts = []
+        self.short_opts = []
+        self.short2long.clear()
+
         for option in self.option_table:
             try:
                 (long, short, help) = option