1 files changed, 1 insertions, 1 deletions
diff --git a/install/fw b/install/fw
index 2f42851..008e8b4 100644
--- a/install/fw
+++ b/install/fw
@@ -5,7 +5,7 @@ install ()
     MODULES=" $(checked_modules "/firewire/") $(checked_modules "/ieee1394/") "
 
     MODULES=$(echo ${MODULES}) #trim whitespace
-    if [ "x${MODULES}" != "x" ]; then
+    if [ -n "${MODULES}" ]; then
         MODULES="${MODULES} firewire-sbp2 sbp2 sd_mod sr_mod"
     fi
     BINARIES=""