Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
# -*- Python -*- vim: set ft=python ts=4 sw=4 expandtab tw=79: from lit.llvm.subst import ToolSubst fc = ToolSubst('FileCheck', unresolved='fatal') config.substitutions.insert(0, (fc.regex, 'FileCheck --allow-unused-prefixes'))