@@ -, +, @@ 
 screwup on whitespace
---
 bin/isolated-functions.sh |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
--- a/bin/isolated-functions.sh	
+++ a/bin/isolated-functions.sh	
@@ -525,7 +525,14 @@ hasv() {
 }
 
 has() {
-	[[ " ${*:2} " == *" $1 "* ]]
+	local needle=$1
+	shift
+
+	local x
+	for x in "$@"; do
+		[[ ${x} == ${needle} ]] && return 0
+	done
+	return 1
 }
 
 # @FUNCTION: save_ebuild_env
--