Commit f4b54e1ed9, which introduced macros for protocol characters, missed updating a few places in fe-auth.c. Author: Jelte Fennema-Nio Discussion: https://postgr.es/m/CAGECzQSoPHtZ4xe0raJ6FYSEiPPS%2BYWXBhOGo%2BY1YecLgknF3g%40mail.gmail.com
f4b54e1ed9