hotplug.functions load_drivers() error

[Ian Abbott <ian@abbott.org>]

Dear all,

There is a bug in the load_drivers() function in hotplug.functions.  
On my machine it manifests as a bunch of messages on the console 
such as:

  /etc/hotplug/pci.agent: line 167: [: =: unary operator expected
  ...
  /etc/hotplug/usb.agent: line 167: [: =: unary operator expected
  ...

See 
<http://sourceforge.net/tracker/index.php?funcÞtail&aids5123&group_id\x17679&atid\x117679>.

The problem is that $LOADED is conditionally set each time around 
the "for $MODULE in $DRIVERS" loop, but unconditionally tested, so 
$LOADED could be null or whatever it was in the previous iteration.

Is the correct fix to move the "LOADEDúlse" line to the top of the 
loop, or is there more to than that?

--- etc/hotplug/hotplug.functions.orig  2003-04-15 
17:38:42.000000000 +0100
+++ etc/hotplug/hotplug.functions       2003-06-06 
14:16:47.000000000 +0100
@@ -131,13 +131,13 @@
     for MODULE in $DRIVERS
     do
        # maybe driver modules need loading
+       LOADEDúlse
        if ! lsmod | grep -q "^$MODULE " > /dev/null 2>&1; then
            if grep -q "^$MODULE\$" $HOTPLUG_DIR/blacklist \
                    >/dev/null 2>&1; then
                debug_mesg "... blacklisted module:  $MODULE"
                continue
            fi
-           LOADEDúlse

            # statically linked modules aren't shown by 'lsmod',
            # and user mode drivers will ONLY have a setup script;



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