Fixed mysql no user defaults file handling

ChangeLog

@@ -4,6 +4,9 @@ version 0.9.3 -- unreleased
          . added (commented out) the various default paths to
            programs such as PGSQLDUMP, so that users can figure
            out more easily they can customize them
+    handler changes
+        mysql:
+         . fixed no user defaults file processing
 
 version 0.9.2 -- December 29, 2005
     backupninja changes

handlers/mysql

@@ -139,15 +139,12 @@ EOF
 	else
 	    defaultsfile="--defaults-file=$mycnf"
 	fi
-	
-# if user is set, don't use $mycnf	
-elif [ "$userset" == "false" ]; then
-		defaultsfile="--defaults-file=$configfile"
 fi
 
+# if a user is not set, use $confgfile, otherwise use $mycnf
 if [ "$user" == "" ]; then
-	userset=false;
 	user=root;
+	defaultsfile="--defaults-file=$configfile"
 else
 	userset=true;
 	if [ $usevserver ]
@@ -238,6 +235,7 @@ then
     then
 	if [ $usevserver ]
 	then
+	    debug "echo show databases | $VSERVER $vsname exec su $user -c $MYSQL $defaultsfile | grep -v Database"
 	    databases=`echo 'show databases' | $VSERVER $vsname exec su $user -c "$MYSQL $defaultsfile" | grep -v Database`
 	    if [ $? -ne 0 ]
 	    then