[Nano-devel] wrapping bug, w/possible fix

[David Lawrence Ramsey]

There's a minor problem with the recently changed wrapping code: a space is 
tacked onto the end of each broken line even if that line already ends with a 
space.  This causes problems in the following case.

1. Starting with a new buffer, type in "this is a test".
2. Place the cursor at the beginning of the line, make sure wrapping is off, 
and hold down the spacebar until all four words are wrapped to the next line.  
Since the initial wrapping of each word inserts a space at the end of a 
previous word, and a space is automatically inserted between a newly wrapped 
word and whatever words are on the same line, each word will end up being 
separated by two spaces on the second line.

The attached patch appears to fix this (and makes a few cosmetic fixes to the 
surrounding comments).


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dbwrapfix.patch
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