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Diffstat (limited to 'pkgs/build-support/setup-hooks/audit-tmpdir.sh')
-rw-r--r--pkgs/build-support/setup-hooks/audit-tmpdir.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/build-support/setup-hooks/audit-tmpdir.sh b/pkgs/build-support/setup-hooks/audit-tmpdir.sh
index 5264ce39851..c9dd32d1dd2 100644
--- a/pkgs/build-support/setup-hooks/audit-tmpdir.sh
+++ b/pkgs/build-support/setup-hooks/audit-tmpdir.sh
@@ -7,7 +7,7 @@
 # the moment that would produce too many spurious errors (e.g. debug
 # info or assertion messages that refer to $TMPDIR).
 
-fixupOutputHooks+=('if [ -z "$noAuditTmpdir" -a -e "$prefix" ]; then auditTmpdir "$prefix"; fi')
+fixupOutputHooks+=('if [[ -z "${noAuditTmpdir-}" && -e "$prefix" ]]; then auditTmpdir "$prefix"; fi')
 
 auditTmpdir() {
     local dir="$1"