Enable working without tput.

nvm-sh · Feb 20, 2017 · 7c27172 · 7c27172
1 parent b54e147
commit 7c27172
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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 ]
 }