Enable working without tput.

2017-02-19 19:33:10 -08:00 · 2017-02-19 19:33:10 -08:00 · 7c271729ef
parent b54e147442
commit 7c271729ef
1 changed files with 3 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -47,7 +47,9 @@ nvm_is_alias() {

 nvm_has_colors() {
  local NVM_COLORS
-  NVM_COLORS="$(tput -T "${TERM:-vt100}" colors)"
+  if nvm_has tput; then
+    NVM_COLORS="$(tput -T "${TERM:-vt100}" colors)"
+  fi
  [ "${NVM_COLORS:--1}" -ge 8 ]
 }