--- ebuild.sh	2006-05-04 12:04:09.000000000 +0900
+++ ebuild.sh.new	2006-05-04 10:43:10.000000000 +0900
@@ -1418,7 +1418,7 @@
 		}";
 		eval "$FUNC_SRC" || echo "error creating QA interceptor ${BIN}" >&2
 	done
-	unset src bin_path body
+	unset FUNC_SRC BIN_PATH BODY
 fi
 
 # reset the EBUILD_DEATH_HOOKS so they don't multiple due to stable's re-sourcing of env.
@@ -1528,7 +1528,7 @@
 		fi
 		export SANDBOX_ON="0"
 		;;
-	help|clean|setup|preinst)
+	help|setup|preinst)
 		#pkg_setup needs to be out of the sandbox for tmp file creation;
 		#for example, awking and piping a file in /tmp requires a temp file to be created
 		#in /etc.  If pkg_setup is in the sandbox, both our lilo and apache ebuilds break.
@@ -1610,4 +1610,3 @@
 
 # Do not exit when ebuild.sh is sourced by other scripts.
 true
-