find the profile dir for seamonkey on osx.

tools/tinderbox/build-seamonkey-util.pl

@@ -24,7 +24,7 @@ use Config;         # for $Config{sig_name} and $Config{sig_num}
 use File::Find ();
 use File::Copy;
 
-$::UtilsVersion = '$Revision: 1.280 $ ';
+$::UtilsVersion = '$Revision: 1.281 $ ';
 
 package TinderUtils;
 
@@ -1122,9 +1122,11 @@ sub get_profile_dir {
         if ($Settings::ProductName eq 'Thunderbird') {
             $profile_dir = "$ENV{HOME}/Library/$Settings::ProductName/Profiles";
             ($profile_dir) = <$profile_dir/*.$Settings::MozProfileName>;
-        } else {
+        } elsif ($Settings::ProductName eq 'Firefox') {
             $profile_dir = "$ENV{HOME}/Library/Application Support/$Settings::ProductName/Profiles";
             ($profile_dir) = <"$profile_dir/*.$Settings::MozProfileName">;
+        } else { # Mozilla's Profiles/profilename/salt
+            $profile_dir = "$ENV{HOME}/Library/$Settings::ProductName/Profiles/$Settings::MozProfileName/";
         }
     } else {
         # *nix