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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static S autoUnindent(S s) { int n = getIndent(s); if (n == 0) ret s; L l = toLines(s); for (int i = 0; i < l(l); i++) l.set(i, substring(l.get(i), n)); ret fromLines(l); }