try another approach

7db6ea33 · Kenneth Reitz · a53826a6 · 7db6ea33
Commit 7db6ea33 authored Dec 03, 2015 by Kenneth Reitz
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pip-install bin/steps/pip-install +1 -1

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--- a/bin/steps/pip-install
+++ b/bin/steps/pip-install
@@ -11,7 +11,7 @@ PIP_STATUS="$?"

 echo "$PIP_STATUS"

-if [[ $PIP_STATUS ]]; then
+if [[ ! $PIP_STATUS -eq 0 ]]; then
    echo "an error occurred."
    show-warnings
    exit 1