[kupfer] plugin.calculator: Properly strip whitespace before wrapping lines.

[Ulrik Sverdrup <usverdrup src gnome org>]

commit a67591c929d07d3c95646e1071258da0af1ebcdc
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Mon Nov 9 21:25:12 2009 +0100

    plugin.calculator: Properly strip whitespace before wrapping lines.

 kupfer/plugin/calculator.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/kupfer/plugin/calculator.py b/kupfer/plugin/calculator.py
index 4ecfe87..d41c926 100644
--- a/kupfer/plugin/calculator.py
+++ b/kupfer/plugin/calculator.py
@@ -50,7 +50,8 @@ class Help (object):
 			if len(docsplit) < 2:
 				formatted.append(docstr)
 				continue
-			wrapped_lines = textwrap.wrap(docsplit[1], maxlen - left_margin)
+			wrapped_lines = textwrap.wrap(docsplit[1].strip(),
+					maxlen - left_margin)
 			wrapped = (u"\n" + u" "*left_margin).join(wrapped_lines)
 			formatted.append("%s\n    %s" % (docsplit[0], wrapped))
 		uiutils.show_text_result("\n\n".join(formatted), _("Calculator"))