From e6a5374bfb74a9c70b65c40a9765275c027aafe8 Mon Sep 17 00:00:00 2001
From: Fraser Tweedale <frase@frase.id.au>
Date: Sat, 22 Feb 2014 00:06:53 +1000
Subject: [PATCH] colorize output only if echo supports it

---
 nvm.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nvm.sh b/nvm.sh
index 75b2be6..18979f1 100755
--- a/nvm.sh
+++ b/nvm.sh
@@ -132,7 +132,11 @@ nvm_checksum() {
 }
 
 colorize_version() {
-  echo $DASH_E "\033[0;34m$1\033[0m"
+  if [ -n "$DASH_E" ]; then
+    echo $DASH_E "\033[0;34m$1\033[0m"
+  else
+    echo $1
+  fi
 }
 
 print_versions() {