Use saner convention for passing the package list.

config/chroot_local-hooks/10-tbb

@@ -139,10 +139,9 @@ EOF
 }
 
 install_debian_extensions() {
-    local packages destination
-    packages="${1}"
-    destination="${2}"
-    apt-get install --yes ${packages}
+    local destination
+    destination="${1}"
+    apt-get install --yes "${@}"
     ln -s /usr/share/xul-ext/adblock-plus/ \
           "${destination}"/'{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}'
     ln -s /usr/share/xul-ext/torbutton/ \
@@ -202,7 +201,7 @@ rmdir "${TBB_INSTALL}"/TorBrowser/Data/Browser/profile.default/extensions
 FIREFOX_VERSION=$(get_firefox_version "${TBB_INSTALL}"/application.ini)
 FAKE_ICEWEASEL_VERSION=${FIREFOX_VERSION}+fake1
 install_fake_iceweasel_pkg "${FAKE_ICEWEASEL_VERSION}"
-install_debian_extensions "${DEBIAN_EXT_PKGS}" "${TBB_EXT}"
+install_debian_extensions "${TBB_EXT}" ${DEBIAN_EXT_PKGS}
 
 mkdir -p "${TBB_PROFILE}"
 create_default_profile "${TBB_INSTALL}"/TorBrowser/Data/Browser/profile.default "${TBB_EXT}" "${TBB_PROFILE}"