pax: workaround for mkstemp() and long filenames
pax: workaround for mkstemp() and long filenames

	. symptom: mkstemp() looping forever trying to find a unique
	  filename
	. reported by pikpik as "BSDTar Endless Extraction of
	  NCurses' Distfiles"

veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi