common setup hooks: set -u robustness

Explicitly handle `dont*` and friends not being defined.
2019-11-01 14:44:43 -04:00
parent d901b961a9
commit 43a98868ae
7 changed files with 10 additions and 10 deletions
@@ -1,4 +1,4 @@
-fixupOutputHooks+=('if [ -z "$dontGzipMan" ]; then compressManPages "$prefix"; fi')
+fixupOutputHooks+=('if [ -z "${dontGzipMan-}" ]; then compressManPages "$prefix"; fi')

 compressManPages() {
    local dir="$1"