improved the broadcom-wl install script to skip the empty modules directory

broadcom-wl/PKGBUILD

@@ -6,7 +6,7 @@ _kernelver=4.0.5
 
 pkgname=broadcom-wl
 pkgver=6.30.223.248
-pkgrel=13
+pkgrel=14
 pkgdesc='Broadcom 802.11abgn hybrid Linux networking device driver'
 url='http://www.broadcom.com/support/802.11/linux_sta.php'
 arch=('x86_64')

broadcom-wl/install

@@ -1,9 +1,13 @@
 post_upgrade() {
-	cd lib/modules
-	for i in extramodules-*; do depmod $(cat "$i/version"); done
-	cd ../..
+        for i in /usr/lib/modules/extramodules-*
+        do
+                if [ -f "$i/version" ]
+                then
+                        depmod $(cat "$i/version")
+                fi
+        done
 }
 
 post_install() {
-	post_upgrade
+        post_upgrade
 }