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DO variable left with empty value

May
13,035
174
Code:
v:\> do xxx in /L a b c (echo %xxx)
a
b
c

v:\> set x*
xxx=

v:\> echo **%xxx**
****
And though xxx is defined (albeit with no value),

Code:
v:\> if defined xxx (echo yes) else (echo no)
no
WAD?
 
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