$NetBSD$

--- src/VBox/Installer/darwin/VirtualBox/postflight.orig	2016-08-05 17:05:00.000000000 +0000
+++ src/VBox/Installer/darwin/VirtualBox/postflight
@@ -69,7 +69,7 @@ if [[ -e "${LSREGISTER}" && "x" != "x${U
 fi
 
 # Check environment.
-if [ "${INSTALLER_TEMP}x" == "x" ]; then
+if [ "${INSTALLER_TEMP}x" = "x" ]; then
     echo "Required environment variable INSTALLER_TEMP is missing. Aborting installation."
     exit 1;
 fi
@@ -96,4 +96,3 @@ for bin in ${SET_UID_BINARIES}; do
 done
 
 exit 0;
-