K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2002-05-17T07:55:24.000000Z
K 7
svn:log
V 193
Simplify prerun() in the case where there are no arguments.  Can't do -I or -J
substitution if `utility' is not specified and we're using the buildin echo;
It has no arguments for us to abuse.

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