Node.js: fixed global install in some cases.
By default "npm install" switches to non-privileged user to run package scripts
if it is invoked by root.  As a result it may prevent node-gyp from writing to
package directory and break installation of the module.
To disable this switching the --unsafe-perm flag is added.
@@ -161,7 +161,7 @@ install: ${NXT_NODE}-$NXT_NODE_INSTALL
${NXT_NODE}-install: ${NXT_NODE_TARBALL} \
$NXT_BUILD_DIR/$NXT_LIB_UNIT_STATIC
${NXT_NODE_EXPORTS} && \\
- ${NXT_NPM} install -g ${PWD}/${NXT_NODE_TARBALL}
+ ${NXT_NPM} install -g --unsafe-perm ${PWD}/${NXT_NODE_TARBALL}
${NXT_NODE}-uninstall:
${NXT_NPM} uninstall -g unit-http
