[alsa-devel] patch for alsa-info.sh to quote [ -d $SYSFS ]

Found a couple of bugs in http://www.alsa-project.org/alsa-info.sh while running it in my system.

* old uname <= 2.0.11 doesn't accept -o argument * $SYSFS is not quoted while checking if directory exist and fails if empty

Attached is a small patch for the first of them, but think that all variables also should be quoted to avoid future problems.

Regards.

--- alsa-info.sh.orig Sat Oct 25 14:16:43 2008 +++ alsa-info.sh Sat Oct 25 14:18:44 2008 @@ -373,7 +373,7 @@ echo "" >> $FILE fi

-if [ -d $SYSFS ] +if [ -d "$SYSFS" ] then echo "!!Loaded sound module options" >> $FILE echo "!!--------------------------" >> $FILE