Running patch from step 6 error

[Jonmccombs]

#6. patch zabbix frontend
patch -p1 < $your_src/$distname/snmpbuilder-2.0.patch I log in as www-data but the command must be ran as sudo but www-data asks for a password. I never setup one but after three tries it throws me out. If I added my account to www-data group the patch runs but with the following errors. patching file pl
Hunk #1 FAILED at 218.
patch: **** Can't reopen file pl : No such file or directory IS pl (a number 1 OR Letter L)? Please help!

if I copy patch file to /usr/share/zabbix directory I get the following error.

root@MJTS-ZabbixS1:/usr/share/zabbix# patch -p1 < snmpbuilder-2.0.patch
patching file include/menu.inc.php
Hunk #1 FAILED at 218.
1 out of 1 hunk FAILED -- saving rejects to file include/menu.inc.php.rej
patching file include/page_header.php
Hunk #1 FAILED at 148.
1 out of 1 hunk FAILED -- saving rejects to file include/page_header.php.rej
patching file jsLoader.php
Hunk #1 FAILED at 47.
1 out of 1 hunk FAILED -- saving rejects to file jsLoader.php.rej