D46214.id141876.diff
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D46214.id141876.diff
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	diff --git a/stand/i386/pxeldr/Makefile b/stand/i386/pxeldr/Makefile
	--- a/stand/i386/pxeldr/Makefile
	+++ b/stand/i386/pxeldr/Makefile
	@@ -28,6 +28,12 @@
	L=${LOADER_DEFAULT_INTERP}
	.endif
	LOADERBIN= ${BOOTOBJ}/i386/loader_${L}/loader_${L}.bin
	+# pxeboot runs in an environment where there's 500k or less of space available
	+# due to space for packet buffers, network drivers, etc. While some environments
	+# may have a bit more, the limit of 500,000 (488k) provides enough margin to
	+# work in a huge array of environments. Larger values may work for specific
	+# environments.
	+PXEBOOTSIZE?=500000

	CLEANFILES+= ${BOOT}.tmp

	@@ -43,6 +49,8 @@
	# Note: pxeldr.S assumes a.out and will require changes for ELF if the output
	# format is changed to ELF.
	${LOADER}: ${LOADERBIN} ${BTXLDR} ${BTXKERN}
	+ @set -- `ls -l ${LOADERBIN}` ; x=$$((${PXEBOOTSIZE}-$$5)); \
	+ echo "$$x bytes available"; test $$x -ge 0
	btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
	-b ${BTXKERN} ${LOADERBIN}