. if defined(IGNORE_WITH_SRC_KRB5) && (exists(/usr/lib/libkrb5.so) || exists(/usr/bin/krb5-config))
IGNORE= requires that you remove heimdal's /usr/bin/krb5-config and /usr/lib/libkrb5.so*, and set NO_KERBEROS=true in /etc/src.conf to build successfully with MIT-KRB
. if defined(IGNORE_WITH_SRC_KRB5) && (exists(/usr/lib/libkrb5.so) || exists(/usr/bin/krb5-config))
IGNORE= requires that you remove heimdal's /usr/bin/krb5-config and /usr/lib/libkrb5.so*, and set NO_KERBEROS=true in /etc/src.conf to build successfully with MIT-KRB