Seems like the original checksum was correct....

a19f0906 · asami · 4f8de7e4 · a19f0906 · a19f0906
Commit a19f0906 authored Jun 10, 1997 by asami
--- a/www/w3-4/distinfo
+++ b/www/w3-4/distinfo
-MD5 (w3-2.2.26.tar.gz) = b53c81896353eec79911455d67d24339
+MD5 (w3-2.2.26.tar.gz) = e12d158809b8084bd0dc3491610b0a43
--- a/www/w3/distinfo
+++ b/www/w3/distinfo
-MD5 (w3-2.2.26.tar.gz) = b53c81896353eec79911455d67d24339
+MD5 (w3-2.2.26.tar.gz) = e12d158809b8084bd0dc3491610b0a43