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(-)eutils.eclass.orig (+14 lines)
Lines 1669-1671 Link Here
1669
		newbin "${tmpwrapper}" "${wrapper}"
1669
		newbin "${tmpwrapper}" "${wrapper}"
1670
	fi
1670
	fi
1671
}
1671
}
1672
1673
# iuse_expand
1674
#
1675
# Grab all IUSE_* variables from the environment, automatically expand them,
1676
# and add them to IUSE.  The IUSE_* variable names should end with the name
1677
# of a USE_EXPAND variable such as VIDEO_CARDS.
1678
iuse_expand()
1679
	local exp_var exp_var_prefix exp_var_val
1680
	for exp_var in ${!IUSE_*}; do
1681
		exp_var_prefix="$(echo ${exp_var/IUSE_/} | tr '[A-Z]' '[a-z]')_"
1682
		for exp_var_val in ${!exp_var}; do
1683
			IUSE="${IUSE} ${exp_var_prefix}${exp_var_val}"
1684
		done
1685
	done

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