fix Codacy issue.

HDFGroup · Nov 2, 2022 · 9276775 · 9276775
1 parent daf0359
commit 9276775
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ci/install_docs.sh b/ci/install_docs.sh
@@ -37,6 +37,6 @@ make dox >& out.txt
 # cat out.txt | grep warning | grep -v "ignoring unsupported tag"
 popd
 rec="$( grep warning build/out.txt | grep -v "ignoring unsupported tag" |  wc -l )"
-echo $rec
-exit $rec
+echo "$rec"
+exit "$rec"