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Lines Matching refs:shl_xtrace

310 		shf_putc('\n', shl_xtrace);
312 		shf_flush(shl_xtrace);
323 	shf_flush(shl_xtrace);
324 	if (shl_xtrace->fd != 2)
325 		close(shl_xtrace->fd);
326 	if (!newval || (shl_xtrace->fd = savefd(2)) == -1)
327 		shl_xtrace->fd = 2;
331 		shf_puts(substitute(str_val(global("PS4")), 0), shl_xtrace);