commit ea4264645b07484dc071f4027f003804cd6e2893
author elliottcable <me@ell.io> Sat Feb 07 21:12:46 2015 -0600
committer elliottcable <me@ell.io> Sat Feb 07 21:12:46 2015 -0600
tree 941ce13c48dc9b962508bd021c4ca5fc4374fc5c
parent a216f56443daf9e9ed3047be563f93de9ec1f083

install: support `npm`s lower than v2

install.sh

diff --git a/install.sh b/install.sh
index b3ca449..63a7af4 100755
--- a/install.sh
+++ b/install.sh
@@ -150,9 +150,9 @@
 
   local NPM_VERSION
   NPM_VERSION="$(npm --version)"
-  NPM_VERSION="${NPM_VERSION:-0}"
+  NPM_VERSION="${NPM_VERSION:--1}"
   [ "$NVM_DEBUG" = 0 ] && debug "NPM detected (at version ${NPM_VERSION}.)"
-  [ "${NPM_VERSION%%[!0-9]*}" -gt 1 ] || return 0
+  [ "${NPM_VERSION%%[!0-9]*}" -gt 0 ] || return 0
 
   local NPM_GLOBAL_MODULES
   NPM_GLOBAL_MODULES="$(npm list -g --depth=0 | sed '/ npm@/d')"