Avoid error from aliased `which` during install

The same fix as #207, just for fools like me who have `which` aliased to `type` in OS X. Without this escape, a very cryptic error message is emitted (though the install ultimately succeeds, as long as one actually has `curl` installed).
11 years ago · e5d7d493b9
1 changed files with 1 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -201,7 +201,7 @@ nvm() {
      local shasum='shasum'
      local nobinary

-      if [ ! `which curl` ]; then
+      if [ ! `\which curl` ]; then
        echo 'NVM Needs curl to proceed.' >&2;
      fi