`nvm use system` should work as expected.
diff --git a/nvm.sh b/nvm.sh
index a0dc370..d0335e1 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -550,7 +550,17 @@
VERSION=`nvm_version $NVM_RC_VERSION`
fi
else
- VERSION=`nvm_version $2`
+ if [ $2 = 'system' ]; then
+ if nvm_has_system_node && nvm deactivate; then
+ echo "Now using system version of node: $(node -v 2>/dev/null)."
+ return
+ else
+ echo "System version of node not found." >&2
+ return 127
+ fi
+ else
+ VERSION=`nvm_version $2`
+ fi
fi
if [ -z "$VERSION" ]; then
nvm help
diff --git "a/test/fast/Running \"nvm use system\" should work as expected" "b/test/fast/Running \"nvm use system\" should work as expected"
new file mode 100755
index 0000000..9b4e850
--- /dev/null
+++ "b/test/fast/Running \"nvm use system\" should work as expected"
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../nvm.sh
+
+nvm_has_system_node() { return 0; }
+[ "$(nvm use system 2>&1 | tail -n1)" = "Now using system version of node: $(node -v)." ] || die "Could not use system version of node"
+
+nvm_has_system_node() { return 1; }
+[ "$(nvm use system 2>&1 | tail -n1)" = "System version of node not found." ] || die "Did not report error, system node not found"
+nvm use system 2>&1 > /dev/null || [ $? -eq 127 ] || die "Did not return error code, system node not found"
+
