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Fix ${#varname} (getting length of string) when in double-quotes.

Browse source 
Approved-by:	jkh

PR:		bin/12137
Submitted by:	"Danny J. Zerkel" <dzerkel@columbus.rr.com>
This commit is contained in:
Martin Cracauer 2000-02-15 08:00:11 +00:00
parent 01ce53ab1c
commit c11e75cfcf
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=57225
1 changed files with 1 additions and 1 deletions
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2
bin/sh/parser.c
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@ -1248,7 +1248,7 @@ badsub: synerror("Bad substitution");
} else {
pungetc();
}
if (dblquote || arinest)
if (subtype != VSLENGTH && (dblquote || arinest))
flags |= VSQUOTE;
*(stackblock() + typeloc) = subtype | flags;
if (subtype != VSNORMAL)