--- dyld/dyld-1340/build-scripts/libdyld-generate-version-headers.sh
+++ dyld/dyld-960/build-scripts/libdyld-generate-version-headers.sh
@@ -1,10 +1,7 @@
 #!/bin/sh
 
-if [ "${DRIVERKIT}" == 1 ]; then
+if [ "${DRIVERKIT}" = 1 ]; then
     RUNTIME_PREFIX="/System/DriverKit/Runtime"
-elif [ -n "${SYSTEM_PREFIX}" ]; then # ExclaveKit
-    # do nothing
-    exit 0
 else
     RUNTIME_PREFIX=""
 fi