install: don't output "additional options" when there are none.

2014-09-14 16:04:51 -07:00 · 2014-09-14 16:04:51 -07:00 · 3d3145f2e0
parent 4c948cf422
commit 3d3145f2e0
1 changed files with 3 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -495,7 +495,9 @@ nvm() {
        fi
      fi
-      echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
+      if [ -n "$ADDITIONAL_PARAMETERS" ]; then
        echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
      fi
      tarball=''
      sum=''