1 files changed, 10 insertions, 6 deletions
diff --git a/node_modules/remove-trailing-separator/index.js b/node_modules/remove-trailing-separator/index.js
index 9f0de5334..512306b88 100644
--- a/node_modules/remove-trailing-separator/index.js
+++ b/node_modules/remove-trailing-separator/index.js
@@ -1,13 +1,17 @@
 var isWin = process.platform === 'win32';
 
 module.exports = function (str) {
-	while (endsInSeparator(str)) {
-		str = str.slice(0, -1);
+	var i = str.length - 1;
+	if (i < 2) {
+		return str;
 	}
-	return str;
+	while (isSeparator(str, i)) {
+		i--;
+	}
+	return str.substr(0, i + 1);
 };
 
-function endsInSeparator(str) {
-	var last = str[str.length - 1];
-	return str.length > 1 && (last === '/' || (isWin && last === '\\'));
+function isSeparator(str, i) {
+	var char = str[i];
+	return i > 0 && (char === '/' || (isWin && char === '\\'));
 }