Fix the blank lines in `omf update` output. (#394)

8 years ago · 370b4dd2a5
parent fb6c2992ba
commit 370b4dd2a5
1 changed files with 3 additions and 1 deletions
--- a/pkg/omf/functions/packages/omf.packages.update.fish
+++ b/pkg/omf/functions/packages/omf.packages.update.fish
@ -25,6 +25,8 @@ function omf.packages.update -a name
    return 1
  end

-  echo $result
+  if set -q result
+    echo $result
+  end
  return 0
 end