cleanup obsolete comments
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@ -2,8 +2,6 @@
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// Provide some ability to lock a PHP function so that multiple processes
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// Provide some ability to lock a PHP function so that multiple processes
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// can't run the function concurrently
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// can't run the function concurrently
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// The function must have a line inserted into the 'lock' table with the
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// function's name in the 'name' field
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if(! function_exists('lock_function')) {
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if(! function_exists('lock_function')) {
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function lock_function($fn_name, $block = true, $wait_sec = 2) {
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function lock_function($fn_name, $block = true, $wait_sec = 2) {
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if( $wait_sec == 0 )
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if( $wait_sec == 0 )
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