many error code 1 (ignored) messages

[Dikshie]

Hello,
It's my first time to mirror the WWW.
I got many error code 1 (ignored) messages.
is it normal ?
for example:
--------------------------------------------------------------
===> en/donations
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date "Last modified: \1">/'  index.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /usr/www/en/donations > index.html ||  (/bin/rm -f index.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  index.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date "Last modified: \1">/'  wantlist.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /usr/www/en/donations > wantlist.html ||  (/bin/rm -f wantlist.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  wantlist.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date "Last modified: \1">/'  donors.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /usr/www/en/donations > donors.html ||  (/bin/rm -f donors.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  donors.html
*** Error code 1 (ignored)
===> en/ports
/usr/bin/cvs -Q -R co -p ports/INDEX > INDEX
--------------------------------------------------------------




thanks !

-dikshie-