Apparent bug in 'make': hyphen treated as delimiter in $PATH

[Henry Spencer]

Actually, this odd behavior in exec[vl]p was there in V7 (not just in
make, but in the C-library exec[vl]p), although it was undocumented.
One wonders whether SysVr2 "make" is persisting in this because somebody
within AT&T has become dependent on it.
-- 
				Henry Spencer @ U of Toronto Zoology
				{allegra,ihnp4,linus,decvax}!utzoo!henry