quanah(a)zimbra.com writes: > Yes. The calling order was incorrect. It is supposed to be > ldap_utf8_strchr(s, brkstr). No. Try this with the new code: env LDAPHOST='host1 host2' valgrind clients/tools/ldapwhoami -x It returns writes past malloced areas in ldap_str2charray(). options.c calls ldap_charray("host1 host2", ", ") to parse that. It counted the number of commas and spaces in the host string. With the new code, it instead sums up: number of commas in "host1 host2" + number of commas in "ost1 host2" + number of commas in "st1 host2" etc and you never count spaces.