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

370b4dd2 · Justin Hileman · Derek Willian Stavis · fb6c2992 · 370b4dd2
Commit 370b4dd2 authored Sep 01, 2016 by Justin Hileman Committed by Derek Willian Stavis Sep 01, 2016
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pkg/omf/functions/packages/omf.packages.update.fish pkg/omf/functions/packages/omf.packages.update.fish +3 -1

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--- 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