Changed to ['file'] in man file.

git-svn-id: https://logkeys.googlecode.com/svn/trunk@77 c501e62c-e7d1-11de-a198-37193048d1ed

man/logkeys.8

@@ -129,7 +129,7 @@ This option tells logkeys to POST the log file to URL, where it is preferrably g
 by a (PHP) script.
 .IP
 The file is sent with header \fIContent-Type: multipart/form-data\fR as file, so it
-is accessible in PHP via $_FILES variable.
+is accessible in PHP via $_FILES['file'] variable.
 
 .SH FILES
 .TP