Previously tilde expansion was not carried out for =?#% expansion words.
Test case:
   a=~root:~root
   echo ${a#~root}
Old result:
   /root:/root
New result:
   :/root
Based on commit dd721f71 from git://git.kernel.org/pub/scm/utils/dash/dash.git
by Herbert Xu
function                                             old     new   delta
subevalvar                                          1152    1153      +1
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
		
	
		
			
				
	
	
		
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a=~root:~root
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						|
echo ${a#~root}
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