The original zipped/archived files available at:
	
	ftp.gnu.org/gnu/sed

These files have not been tampered with.

SIR used the following versions of sed:
 
v0 -> sed-1.17
v1 -> sed-1.18
v2 -> sed-2.05
v3 -> sed-3.01
v4 -> sed-3.02
v5 -> sed-4.0.6
v6 -> sed-4.0.7
v7 -> sed-4.1.5

