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Gábor Hojtsy authored
#176141 by yched and myself: only print install page layout, if there is some output to send to the user. If JSON output is generated, it is already printed and should not be themed with HTML.
7a8773ef
#176141 by yched and myself: only print install page layout, if there is some output to send to the user. If JSON output is generated, it is already printed and should not be themed with HTML.