1 files changed, 11 insertions, 18 deletions
diff --git a/install/fw b/install/fw
index 7d7f06f..94e70d1 100644
--- a/install/fw
+++ b/install/fw
@@ -1,24 +1,17 @@
-# vim: set ft=sh:
+#!/bin/bash
 
-build()
-{
-    MODULES=" $(checked_modules "/drivers/firewire/") "
+build() {
+    MODULES=$(checked_modules "/drivers/firewire/")
 
-    MODULES=$(echo ${MODULES}) #trim whitespace
-    if [ -n "${MODULES}" ]; then
-        MODULES="${MODULES} firewire-sbp2 sd_mod sr_mod"
-    fi
-    BINARIES=""
-    FILES=""
-    SCRIPT=""
+    [[ $MODULES ]] && MODULES+=" firewire-sbp2 sd_mod sr_mod"
 }
 
-help ()
-{
-cat<<HELPEOF
-  This hook loads the necessary modules for a firewire root device.
-  Detection will take place at runtime. To minimize the modules
-  in the image, add the autodetect hook too.
+help() {
+    cat <<HELPEOF
+This hook loads the necessary modules for a firewire root device.  Detection
+will take place at runtime. To minimize the modules in the image, add the
+autodetect hook too.
 HELPEOF
 }
- 
+
+# vim: set ft=sh ts=4 sw=4 et: